Suzuki Outboard Forum

This is the best Suzuki Outboard Forum on the internet, it's yours! If you own a Suzuki Outboard.   Are you looking for good advice about your Suzuki outboard engine problems and issues. All you need to know about your Suzuki outboard engine issues and good advice from your fellow boaters and Suzuki outboard owners.

From Suzuki outboard engine and electrical and electronics systems to engine and alarm issues, tilt and trim issues, this is the place to find information.

Suzuki Outboard Forum

The Suzuki outboard forum is here. So many queries and questions from frustrated Suzuki outboard owners and Suzuki outboard forums area a good place to start.  Many are looking to solve Suzuki outboard problems or help with Suzuki outboard troubleshooting, are looking for a Suzuki outboard troubleshooting guide. Some are looking to solve Suzuki outboard electrical problems and more complicated Suzuki fly by wire problems. A common search is Suzuki four stroke outboard problems.  Starting with the small Suzuki 6hp outboard problems, gradually increasing through the range from Suzuki DF 15 problems, Suzuki 20 hp outboard problems, Suzuki 20 hp outboard problems, Suzuki DF 30 problems. Then up we go to the Suzuki 115 four stroke problems, Suzuki DF115 problems, Suzuki 200 hp outboard problems, Suzuki 225 outboard problems, Suzuki 250 SS problems, Suzuki 350 outboard problems, Suzuki 300 outboard problems and finally Suzuki 300 hp outboard problems.

Suzuki Outboard Troubleshooting

So where do you start? There is a lot to know. I get asked regularly about what is the problem, and more importantly and how to fix a problem. I am a boat owner and that’s why I have published a dozen books to tell you all that you need to know about how to take care of your boats and systems.

My name is JOHN C PAYNE, and many of you may already have one of my books on marine electrical and electronics systems (The recently published Marine Electrical and Electronics Bible now in it’s 4th Edition) or perhaps one of the many other books on sailboats and yacht systems.

The Suzuki Outboard Problems Forum 

I am not an armchair expert, but a qualified and practising marine electrician and engineer and a marine surveyor. I do this for a living.  Let this website help you with the boat forum! Thousands of people input with answers to problems.

What is your outboard problem? If you know what the problem is then you are halfway towards finding  the right solution. Why not choose from one of my many books to help you fix your problems. Here are some hot topics for the boat-forum:

Battery Charging How to keep the power on and solve Suzuki outboard battery charging problems

Starting Issues - why wont it start?

Trim Tabs - and issues with same

This is just a fraction of the 3000 plus questions that were posted, and it is hoped that this Suzuki Outboard forum and bulletin board does the same.

The Forum is also a great place to look for spare parts that are hard to find, share your problems and experience with others, ask questions, share stories and more about my books and related topics and a lot more. Create your own web page every time you submit an article and include great low resolution images as well. 

How to Post Questions to Suzuki Outboard Forum

Forum Editors Forum Rules! Yes there are a few basics when posting!

1. DONT TYPE IN ALL CAPITALS as it will not be posted. Don't use any HTML code as it will be deleted

2. Don't use bad language or profanity as it will not be posted.

3. To post to the Outboard Forum please at least use a first name and location with your email address in the notification page, so you will get a message when someone leaves a comment.

4. You need to insert a couple of sentences describing you problem and add an image if possible as it helps others. If you insert just a couple of words using SMS speak the system will reject it.

5. Don't Spam the site with multiple submissions.

6. We receive dozens of posts a day and it is quite impossible to reply to more than just a few given this is a free site and I don't have enough time given I have a day job. 

7. It helps if you start the headline with your Suzuki outboard engine make/model number or boat make/model number. Save the problem description to the text, more detail means better answers.

Do You Have Suzuki Outboard Engine Problems?

Do you have Suzuki outboard engine problems? Share it on the Outboard Forum! Whether you are looking advice on an outboard motor or a difficult marine electrical or electronics technical problem then post your story or message here! UPLOAD AN IMAGE OF YOUR PROBLEM EQUIPMENT! Give us a detailed description, short 5 word posts are not much use and will not be posted. Put your boat info, outboard make and model or basic detail in the post title. Outboard boat motors information. For more great information at fishing and boats.

Have a Suzuki outboard problem to share?

Suzuki outboard engine problems and issues? need someone to try and help resolve them? Then use this forum and maybe someone can help.

What Other Visitors Have Said

Click below to see contributions from other visitors to this page...

Suzuki , DT9.9C, 1992 
Has sitting problems, runs on choke for a couple of seconds then dies, may start again shortly. Than will not start unless it sits for a while. Water tank …

suzuki dp115bg drive by wire 2021  
Fist thing in the morning when turning the key and pressing the on button she clicked. Turned off the key pause turn key back on and she fired up. Later …

Suzuki, DF90,2011 
Engine runs fine until about 2800 rpms, then begins to run rough and won't accelerate over 3200 rpms. Doesn't really sputter, just, "porpoises" in rpms, …

suzuki df250 2007 
flywheel magnets disentragrated, do they sell refurbished ones?

Suzuki 300 DF 2020  
I have 2 300's with only 50 hrs on a 28 ft McKee craft. Starboard engine will stall after shutting down for lunch. I run her up to 4500 and in 1-3 minutes …

Df9.9 2020 
I cannot find anywhere that identifies the size of my fuel line for the DF9.9 Suzuki? I assume it’s 5/16 “ but it sure looks like 1/4”. Can you please …

1983 DT 60 2 stroke  
this is a 2 cylinder engine fires up great but intermittent electrical arcing in bottom carb. yes a spark in bottom carb. -have replaced coils and check …

Suzuki 250ss 2020 
If I hook up the motor to a garmin echomap ultra can I get all engine data? I seen menton online that suzuki was working on software for garmin but don't …

Suzuki DF2.5 hp 2018 - Cold start 16-18 pulls  
I purchased my Suzuki DF2.5 hp in 2018. I always use non-ethanol fuel. Always fresh fuel. Always run fuel out of carb. Always drain bowl. I keep the boat …

Suzuki, DT20 1987 
Hello all, I have a Suzuki DT20 1987 salvaged from a craigslist "Free" add...it didn't start. (as you'd assume) I've replaced the entire ignition system. …

2020 300 
When we turn it stalls. I am curious if it has anything to do with the tilt set. It started after I adjusted that as I was unable to get the prop out …

2020 Suzuki DF25ATSW3 Remote Control  
Took delivery of a brand new motor, hooked it up to my boat,installed th he remote controls, plugged it all in, filled the tank with gas and primed it, …

2005 DF250 Suzuki 
Down trim stopped working yesterday. Up is fine. Motor sounds fine, batteries are new. Tried both trim switches on the Center Console and Cowling of the …

Suzuki DT9.9C 1991 
The engine wont start. When priming the fuel system the bulb gets firm and a little fuel leaks from the connector. If I spray some starting fluid into …

Suzuki 2019 DF 225 hp 
Oil leaking from crankshaft seal, this outboard has only 46 hours on it . The Suzuki local dealer repair has replaced the seal twice and has my boat at …

Suzuki 1997 DT25 will not run under load  
I purchase a 1997 Suzuki DL25 HP and I have cleaned the carbs and all the jets , it will idle with no problem but not operate under load ,I also would …

suzuki df150 2006 Not rated yet
The top cylinder rod bearing failed and scored the rod bearing journal. What might have caused this and can the crankshaft journal be reground or does …

suzuki DF200 2005 model 20001f - 510502cyst Not rated yet
motor run's fine when going but is hard to start turns over about 8 revolutions before starting I had a problem with dirty fuel filter wich has been …

suzuki df150 2006 Not rated yet
Cylinder one rod bearing failure. Can the crankshaft be repaired? What could have caused this lubrication failure?

Suzuki DF140 2006 Not rated yet
My port engine has recently begun to stutter at higher rpms until it runs for a while. Things of note - This started right after I replaced the oil …

Suzuki 2010 60 hp 4 stroke Not rated yet
starter stays engaged after key is off turns over but won't fire after a few second starter disengages any suggestions

Twin Suzuki DF200HP 2016 Not rated yet
The company I work for has acquired a Cobra 8.2 metre RIB with twin DF200HP circa 2016 fitted with keyless security. Both engines have done about 900Hrs …

2016 Suzuki 175 Binnacle Not rated yet
Where is the friction adjustment on the Binnacle on a 2016 175 Suzuki? Throttle will not stay at constant speed/rpm (slowly slows down) Thanks

2015 Suzuki 90 Not rated yet
My engine went well on a trip but when I began to flush it at home it began to rev up and down very . It starts ok but when it gets warm after a minute …

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Suzuki,df250apx,2015 Not rated yet
Both engines have 3-6 code o2 sensor. Do I just change both sensors and the code will go away or is there more to it?

suzuki 6hp 2021 Not rated yet
very hard to start after setting 8 or 10 days. Once started runs fine and starts easy everyday. Leave it set and hard to start. I follow the manual starting …

Suzuki df60 2008  Not rated yet
Sometimes the engine will start and sometimes it won’t. It clicks. The battery has been tested. And a new cut out switch has been out in Makes a buzzing …

2015 suzuki df30a  Not rated yet
idles fine but surgers at high power settings and engine will surge until it finally stops. It will start easily and idle fine but same surging problem …

2018 Suzuki350  Not rated yet
Shifting from forward or reverse is sets a shift disagreement code.186 hrs all fluids a clean and look excellent

Suzuki 350 2020 Not rated yet
I have twin 350's with keyless start. I will get alarms such as overheating but according to the manual it should pop up on my display as "overheating" …

Suzuki DF150A Outboard Motor Not rated yet
Water is getting into the gas. 3 beep alarm in neutral. Only 25 hours on the boat and problem just started. Took to certified Suzuki mechanic and they …

Suzuki DT225 2002  Not rated yet
My maiden voyage, hard to start, I noticed the throttle (butterfly) valve stays closed, After I ran it for an hour or so, it ran ok. I put it back in storage …

Suzuki 350 2019 Not rated yet
100 hours water in fuel alarm. Went into limp mode. Change engine filter and water seperator filter. N9 more alarms but cabine misses under load

2015 DF50A Suzuki  Not rated yet
Does anyone know how to disable the Service reminder altogether in the CPU??? I am not talking about resetting it, I want it disabled!! This is a very …

suzuki 2.5 hp 2020 Not rated yet
at idle the steering can be done with one finger. under throttle...3mph to 7.5 mph the steering becomes increasing difficult, it requires to much attention …

2006 Suzuki DF50 Not rated yet
Engine was running a little rough found a faulty injector, I replaced all 3 injectors and spark plugs and now the engine just cranks and won’t start. I …

Suzuki 350A 2018 Not rated yet
2-350A/ optimas 360 Joystick GPS controls- Rpms only 5200 Rpm each down from 6000 ea. No it is not a prop problem—

Suzuki DT 150 1997 Not rated yet
Need to replace the hi pressure fuel pump is there an after market replacement that’s reasonably priced? Contact me at rodruthranch@yahoo.com thanks

2000 Suzuki DF40 outboard Not rated yet
No click when key pushed in to choke. Assuming me choke is not working.

suzuki DF90TL 2021 Not rated yet
Engine clinking sound at idle if i hit power trim or live well pump noise is gone for 10 seconds then comes back!!

Suzuki DF115 2002 Not rated yet
My 2002 Suzuki DF115 appears to be starving at high RPM (over 4000); if I try to run WOT, the engine will stall out after about 10-15 seconds. At 3500, …

Suzuki DF90 2006 Not rated yet
Greetings, all 4 caution lights came on and tachometer needle points down in between center of the 4 caution lights, (no buzzers) no blinking check engine …

2007 Suzuki DF250 Not rated yet
Motor is on a 2007 Champion bay boat. Finding neutral to start the engine. I push the throttle lever until I find that nice click at neutral and try …

Suzuki, 175 2012 Not rated yet
My gauge is showing all these codes and I took it in to have my local Suzuki dealer look at it. It was hooked up to the computer and i was told it was …

Suzuki 2020 350 outboard  Not rated yet
PCM lost communication with speed source signal device

250 2016 Suzuki Not rated yet
Want to reset oil warning light due to 100 hour change program. Converted IO to outboard and installation did not include emergency shut down switch/lanyard. …

2019 Suzuki DF20A four stroke  Not rated yet
The outboard has electric start and power tilt trim. The tilt trim motor does not operate. Motor turns over fine, but the motor is tilted all the up. Seems …

Suzuki DF115 2017 Not rated yet
Motor starts fine and runs fine at low speeds but cuts out and surges at higher speeds.

suzuki df50 2003  Not rated yet
i have show cod 4 light and 2 light signal, motor i running on neutral but were i push on speed is stop and the gasoline is comes to air filter when the …

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Suzuki df 90 2008 Not rated yet
Run fine last year. I went to use again water pump was not working right. So i replaced it .now it will start fine and idle a little slow but will not …

1994 Suzuki 159 hp Not rated yet
Looking to buy a boat with this motor on it. Sell said it’s been serviced on a regular basis and runs great!! My question is, are they very good and dependable …

2007 DF140 Not rated yet
Starts but will not stay running. Almost like fuel starving. New high pressure pump, new fuel pressure regulator new high and low pressure filters, new …

Suzuki DT30C 1989 Not rated yet
Water cooling sensor, broke upon removal. I have not been able to find new or used. I cleaned and superglued. It’s looks and seems strong. Not sure of …

1984 6hp dt6 Not rated yet
Engine will only start when primed. Engine will only run at 2/3 throttle.

Suziki 2021 15 hp  Not rated yet
Much more vibration in the engine than I expect it. Is this normal in a smaller 4-stroke engine? My old 2-stroke engines seem to run without nearly as …

DF40A Suzuki Not rated yet
Engine running ruff. The water pump impeller had no arms. Like they were cut off. Replaced with new. Went to replace spark plugs. Bottom cylinder spark …

suzuki 140a 2020 Not rated yet
runs great, 10 hour breakin done, heading to 20 hour oil change. The alarm beep that usually comes when you first turn on the key is now followed by a …

08 df 90 Not rated yet
Put rod bearing on # 2 con rod, purchased a manual did everything by book, bolted it back together grounded injector by mistake gray back to block …

2007 Suzuki DF40 Not rated yet
After performing an oil change on the outboard we launched the boat and the engine just stopped. No rpm. Alarms were going off. Finally got the boat back …

Suzuki DF300AP 2020 Not rated yet
Boat was running great at 4400rpm, went to tilt motor up a little and within a minute after doing so the starboard engine rpms jumped from 4400 to 6000 …

suzuki df250txzk4 2004 Not rated yet
I have a cracked engine block near the flywheel spraying seawater onto my starter - looking for advice and maybe a new powerhead

Suzuki 140 2002 Not rated yet
Hello- I bought a Triumph 210 that has a 2002 Suzuki 140 which runs really well. The issue is the boat has a Yamaha 704 controller that is very stiff, …

Dt100 Not rated yet
Engine starts and runs fine while idling when put in gear will run up to about 3000 RPMs and then stumbles have replaced throttle position sensor Weis …

suziki df140 2020 Not rated yet
Can you use 75/90 weight gear oil in lower unit versus 90 weight?

2007 df300 Not rated yet
I purchased a 36’ Pro Kat Catamaran that needs some TLC. I have spent a lot of time on the boat replacing old wiring. I had some ground wire issues early …

2000+/- 60hp 4 stroke Not rated yet
Sat for 6 months, ethanol free fuel, fired quick and easy, idled for a minute and then died, keeps starting and idling for only a minute and then dies. …

Suzuki 250 2019  Not rated yet
I have 3 over heating codes. Motor has 20 hrs on it. Never got a warning buzzer or light on dash. I do have a rev limit light blinking. Reset codes and …

Suzuki,DF115 2007 Not rated yet
Hard starting, starts better after warm. Pump bulb turn key Waite for gage to drop turn key. To much cranking always seems like it's not going to start. …

Suzuki,DF115 2007 Not rated yet
Hard starting, starts better after warm. Pump bulb turn key Waite for gage to drop turn key. To much cranking always seems like it's not going to start. …

Suzuki,DF115 2007 Not rated yet
Hard starting, starts better after warm. Pump bulb turn key Waite for gage to drop turn key. To much cranking always seems like it's not going to start. …

Suzuki 60hp 2000's year model Not rated yet
The boat sat for around a year/year and a half . Drained gas, battery has a charge . Turn the key and the gauges light up . But absolutely nothing …

2007 Suzuki bf225  Not rated yet
I have a 2007 proline ss 26 ft with twin 225. I’m having a terrible time with prop ventilation. The motors are as far down as they can go. Short of re-powering …

Suzuki DF90A 2010 Not rated yet
Warning buzzer has quit working when I turn the ignition to on. Replaced with new ignition switch which comes with new buzzer. Buzzer still doesn’t work. …

2017 Suzuki DF-115  Not rated yet
Oil light flashing and kill switch seems to be inop. Tried to rest the light and found the kill switch broke. Is this likely for a 2 year old boat?

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Suzuki 2 stroke DT 30, 2006 Not rated yet
I was wondering if someone could help me find where the thermostat is on this model. If it's easy to access I might pull it out myself. I suspect it might …

Suzuki DF 300 2016 Not rated yet
Hi I have problem with the powertrim. Last day I tilt down the engine and start up. After a short while the engine tilt up again and then down. After …

Df90 suzuki 2006 Not rated yet
Will not start. Replaced fuel tank, hoses,separator, whole fuel pump assembly,fuel filter, spark plugs and oil. Had injectors serviced and cleaned rail. …

Suzuki DF80A 2012 Not rated yet
Collected boat from yard (over wintering - engine serviced) to take it to season mooring a few miles up the coast. On route, the engine stopped and won't …

Suzuki DF115 2012 Not rated yet
Lost power, Rev light came on, knocking sound, (almost a high pitch tick than a real "knock." Even when in neutral. Tick increases as RPMs increase. Compression …

Suzuki 20 hp efi 2019 Not rated yet
Motor goes into guardian at around 2000 rpm, then shuts down. 40 hrs on motor. I have done the 20 hr service at 20 hrs, and have also replaced water pump …

Suzuki DF100B 2019 Not rated yet
Motor starts well and runs good but when you accelerate to around 3500 revs it becomes noisy. Vibrates and lacks power. This occurs between 3500 revs …

1987 Suzuki DT140 Not rated yet
Hi. sorry if this may be long but I want to give as much detail as possible. I have a 1987 DT140 Suzuki carbureted. I just had the powerhead rebuilt. In …

Suzuki DF140 Not rated yet
The motor will not go up and down. Relays both work. It does go down ever so often.. they is a switch on the one side the the arm from what I see is broken …

2013 Suzuki 115  Not rated yet
I was running my boat then all of sudden my engine shut down and smelt like burnt electrical. Look like the engine Ecu is split open and started to melt. …

2016 df150 Not rated yet
Re powered 2 boats in 2017 with suzuki df150's. At 900 hours the first one went with corrosion problems corrosion right through water jacket into head. …

Suzuki 2006 175 Not rated yet
Motor won’t start. Cranks but won’t turn over. Has good battery power, fuel, new plugs, mostly all sensors replaced. Something is turning off power …

Suzuki, 250, 2016 Not rated yet
I’m looking to buy a 2016 24’ Hurricane with a Suzuki 250. I would like to know if these engines had any problems I should know about. Thank you very much. …

Suzuki DF90A 2020 Not rated yet
Tilt and Trim motor runs in the down position when the key is on. Functions properly when key is in the OFF position. When key is turned to the ON position, …

suzuki df 175 2008 Not rated yet
engine will not start after turning the key, on the tach lights go on the buzzer sounds the tach will go to 5000 and return to 0 the check engine light …

Suzuki DF 40 1998 Not rated yet
Motor only has 5 hours on it and has been in storage for 8 years. I cleaned the old fuel out, replaced filters and fuel pump which bench tested as bad. …

Suzuki DF25A 2017 Not rated yet
While running my basically new 2017 25hp Suzuki I hear a sound like cavitation, then a loss of power. Felt like I had dropped one of the three cylinders. …

Df9.9b Not rated yet
Warning light flashes while running (remote model) and buzzer sounds 2 beeps then pause then 2 beeps. I’ve tried the oil change reminder reset but doesn’t …

Suzuki df60 Not rated yet
How do I clear the “limit” alarm of Suzuki dr60?

suzuki df30atl 2020 Not rated yet
bought Suzuki df30atl which has power tilt trim,can not find a trim sender on engine

Suzuki 30 hp two stroke DT30 2014 Not rated yet
Have just acquired this boat and motor and just wondering if the lanyard kill switch is the only way to stop the engine or is there a secret ignition switch …

Suzuki Outboards, 4 Stroke 60 HP, 2012 Not rated yet
Aloha, Currently we have twin 60 HP Suzuki outboards on the island of Kauai, HI. We are having issues with the tilt switches. When the motors are on land …

Suzuki 115 outboards Not rated yet
I have recently picked up a 2001 Alumacraft side console fishing boat that has a 90 horse outboard. I haven't seen the boat yet, since I live in California …

Suzuki 250ss 2020  Not rated yet
If I use a lithium battery st start motor how big does it need to be? Can I use a 100ah battery? How many CCA is needed?

2018 Suzuki df300,  Not rated yet
Recent install,new install kit and harness, lights to the start button when key turned on. No beeps from buzzer. Power to start stop panel but no lights …

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DF30 Suzuki 4 stroke 2006 Not rated yet
I lift the lever to do a cold start I push the key in there's a click sound coke is on turn key and the engine starts But when I go too put the lever …

2015 115 hp  Not rated yet
It has only happened twice since I've had the motor. It starts and warms up perfectly. The boat jumps on plane for about a minute, then the engine shuts …

2015 DF25a  Not rated yet
I just installed a 2015 DF25a that is brand new, out of the box. There is an adequate CCA battery that is connected, which is also new. When I turn the …

Suzuki DT25 2003 Not rated yet
The seals are leaking on the power trim piston need to know how to remove the piston so repairs can be made looks like a sealed unit from the top

Suzuki, DT 8, 1983 Not rated yet
Just a question about the DT 8 carburetor. With the cowling off, and squeezing the fuel line ball after it is hard, a small amount of fuel comes out …

Suzuki DF40A 2018 Not rated yet
Engine oil light staying on. Engine runs. Just purchased boat. Previous owner pressure washed inside and outside. Could be wire? Don’t know model number. …

Suzuki, 140, 2020 Not rated yet
On my first trip fishing on this brand new engine it had issues starting several times. After being drifting for a while motor would crank but not start …

2017 Suzuki DF115 Not rated yet
The other day I noticed that my outboard 2017 Suzuki DF115 was trimmed all the way up. (The boat is trailered in my driveway, and I had it in the water …

DF70A 2013 Not rated yet
There is power to the unit. The tilt will not go up or down. I’ve checked the connections on the battery and they are clean I use sandpaper. All the fuses …

Suzuki DF 225 2007 Not rated yet
Suzuki DF 225 2007 Hard time going from Ford to neutral not first thing but after it runs a bit do you have to pull back extra far to get out of Ford and …

Suzuki 115 2007  Not rated yet
Just recently picked up this boat hasn’t ran in 2+ yrs. was sitting outside. I drained all the gas out of tank. Bought new primer bulb as old one was rotted. …

Suzuki 20 hp 4 stroke 2020 Not rated yet
My warning light comes on after warm up and stays on. Motor has no more than 20 hours. I did put ear muffs on , but no water coming out, so put it in a …

Suzuki df60a 2010 Not rated yet
Hi all, When going along the port outboard would stutter and drop 200-400rpm. I have swapped over low pressure pump, coil packs with starboard engine, …

2008 250 hp Not rated yet
when advancing throttle to about 2500rpm it would run very rough and then smooth out, now it stalled out and will not start

Twin DF150 Not rated yet
Hello to whoever can help or benefit, I removed my props off both motors to remove some fishing line. Replace the props, got onboard to drive away and …

Suzuki DJ60A 2019 Not rated yet
Motor won't start. Turn key to start and get repeating beeps, clicking sound in motor. This is after taking it off the lake and letting it sit for 3 weeks. …

Suzuki DF250 2011 Not rated yet
Check engine light came on today. Flashes 3 times, followed by a short pause, then a single flash. Single beep as well. It also has a long crank, stalls …

Suzuki df30a 2020 Not rated yet
there is no trim sending unit on this motor has power tilt and trim BRAND NEW,or I can not locate.I think they want me to buy one for unreasonable price …

Suzuki 25 horse Four Stroke 2007 Not rated yet
Want turn over at all. Replaced the Kill switch and Battery. Will not turn over at all!

Suzuki DF 300 2020 Not rated yet
Have 70 hours on the engine, it is ept on a lift in the down , running position. Getting oil leak coming from inside midsection and running out onto cavitation …

2005 Suzuki df90 Not rated yet
Rode around at troll speed for 20 min Seemed to struggle when trying to get on plane When try to adjust trim the motor rpm drop and all lights flash …

1999 dt115s Not rated yet
engine ran fine all year. all of a sudden it starts with choke no problem but dies at low rpm. barely can get it into gear and then dies at 850-1000 rpm. …

Suzuki DF60, need ECU pinnout. Not rated yet
Hello. I looking for a pinout to the ECU engine with DF60 (pictures in the annex) I would like to mount tacho and points like in foto.

09001F-152003 DF90 Not rated yet
Hello, I have a Suzuki with a cold start issue. It has a long crank and after a few tries will start. Once it is running it sounds great. The plugs and …

Suzuki df60a Not rated yet
Hi all, I have a 2010 60hp df60a suzuki outboard that runs perfectly well, usually. Once it has been running for a while and it is warmed up, it then …

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suzuki 140 2015 Not rated yet
Replaced a dead battery and fuel filter. Engines cranks and runs fine for a couple of minutes ,but then goes dead. Can pump up primer bulb and the same …

2008 115 Not rated yet
Ran the boat yesterday for 45 min and then turned motor off to pick up someone and it would not restart. Not sure why it would crank right up, run great …

Suzuki dt140 1992 Not rated yet
Motor star’s right up and runs for about 15 seconds and then dies. If I unplug the sensor on the bottom carburetor it will idle fine but no power. Replaced …

2004 Suzuki DF 140 Not rated yet
Good afternoon, I am having tilt trim issues on my boat. I replaced the electric trim motor, checked all wiring, relays seem to be working. Im pretty sure …

2019 Suzuki 250 SS Not rated yet
After running for across the bay for any period of time when I come to a stop. Then go to restart after a period of time fishing. The motor will rev …

Suzuki DF20A Not rated yet
Was out on a lake this past sunday. Motor running great, stopped for a minute, restarted. warning light came on. Stopped to check water intakes. clear …

Suzuki df140a 2017 Not rated yet
With the shifter in neutral I’m having to jiggle the shift lever for the motor to crank. It’s pretty much done it since new but is getting worse. Now I’m …

2004 suzuki df140  Not rated yet
I've got a 2004 suzuki df140 with 400 hrs . I've owned the boat for about 3 months. Had to rebuild vst ,new high pressure fuel pump and new fuel lines. …

Suzuki 30 hp tiller, 2020 Not rated yet
Brand new engine installed on boat...starts instantly, runs great, but no water visible coming from "P" hole...Ran motor for 10+ minutes...no apparent …

2009 Suzuki 175 4 stroke Not rated yet
Starting problem. Starts up, run to fishing spot, shut off. Start and no power. Pit into reverse, back to neutral, no start. Put in forward, back to neutral, …

Suzuki 1994 225 2 stroke Not rated yet
It seemed like a battery issue. Wouldn’t turn engine over more than twice before sounding dead. Checked batteries. Plenty of cranking amps. Removed starter …

2018 - twin DF300APXW2 Not rated yet
I have 200 hours on twin 300 Suzuki's. Last week I spun the hub on the Starboard engine. I did not hit anything. Was not running full throttle. Was …

suzuki df300 2007 Not rated yet
Fly by Wire has lost its shift points. It happened one time and was reset with lap top and software. Worked for About 75 starts. One morning would not …

Suzuki DF140 df 140txk8 2008 Not rated yet
My trim /tilt will go down consistently. It is sporadic coming up. When I run 12 volt direct current to the green wire it tilts down. When I run direct …

DF175 Suzuki 4 stroke DF175TLK8 2008 year Not rated yet
This engine has 350 hours on it. Water in lower unit a constant problem since new, Suzuki dealership serviced this unit for the first 7 years. Dealership …

suzuki df200 2008  Not rated yet
the engine will not tilt from the shift handle, can lower it from the side of engine when it is down i can not start it . no cranking of any type , i charged …

suzuki DF70 2000 year Not rated yet
after 4 hours run time engine ran hot. mechanic flushed with vinegar solution and water came from under lower cowlin area (engine plate area). Mechanic …

2005 suzuki DF115 Not rated yet
the motor starts and idles just fine. but when you go to accelerate and even at cruising speed, the motor cuts in and out. it will run fine, then cut …

Suzuki DF90 (2005) Not rated yet
Next to the water pump indicator (pee hole) there is a hole with exhaust noise that started last month. I also have a DF115 and it has a small black device …

Suzuki DF115 2020 Not rated yet
I purchased this motor July 20 2020 as a 2020 motor, but the stamp on the block Says Nov 2019, did they sell me a last years model for a this years price. …

Suzuki df140 hp 2005 Not rated yet
I replaced my head gasket and put my motor back together. It ran like a top. When I went to check my oil I found water in my oil. After removing the powerhead …

Suzuki df140 hp 2005 Not rated yet
I replaced my head gasket and put my motor back together. It ran like a top. When I went to check my oil I found water in my oil. After removing the powerhead …

suzuki df115 2008 Not rated yet
2008 Suzuki 115 hp Starts up fine, either under a load or in neutral when you get to 3000 rpm it runs very rough with no power. Changed out water/separator …

Suzuki DF90 ,2004/5 serial number 09001F-510442 Not rated yet
Flushing motor with ears at home. After aprox 5 minutes water starts to get mixed with the sump oil. Have had cylinder head off pressure tested and re …

Suzuki df40 2004 Not rated yet
I have a Suzuki df40 that was given to me. They said it ran rough last time it was running. Now it won’t crank over. The buzzer is giving me a 2-4 code …

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2005 Suzuki 250 four stroke  Not rated yet
The engine runs fine until it hits about 5000rpm and then it starts holding back, when I back off the power it runs fine again, Any tips or advice on things …

Suzuki DF90 2012 Not rated yet
Last year I purchased a 1989 Lund 165 Tyee with a 2012 Suzuki DF90, 4 stroke with electronic fuel injection. I was very impressed with the power coming …

1986 Suzuki dt40 40hp  Not rated yet
My power tilt trim would not stay trimmed up so I drain the fluid in it. Then I added fluid and tried to bleed it out. Now the trim motor runs but does …

Suzuki DF15, 2013 Not rated yet
Idles fine but under power it runs fine, then stumbles then runs fine over and over. It was in storage for 2 years with an empty gas tank, and has fresh …

Suzuki 30 HP DF30ATHLW2. 2020 Not rated yet
Not as much of a problem but more of a question. What do it need to do for regular maintenance on the power trim and tilt? I couldn't find anything in …

2002 Suzuki 115hp 4 Stroke Not rated yet
Engine Stalls when idle and when coming in and out of gear ..Fresh Fuel and Separator...after finding some junk in filter. The was a check engine light …

suzuki 150HP 2014 Not rated yet
New Owner question: I engage the tilt lock to store prop out of the water and continued to tilt down to retract ramrods (as manual states). But the hydraulics …

Suzuki 2003 150 Not rated yet
Motor was trimmed up, but would not go back down. Could hear pump motor running....but it did not move. Finally figured out how to release pressure (opened …

Suzuki, DT 9 1994 Not rated yet
I am in the middle of rebuilding the power head on my Suzuki DT 9. Due to the tight machining of the case I am not to get the rings compressed and install …

DF200 Not rated yet
Im planning to put some significant money into upgrading my 2008 pontoon interior and hoping it’s DF200 Suzuki motor w 1200 hrs will keep on trucking for …

Suzuki 6hp DF6AL2 Not rated yet
The motor will not lock in the down position. When throttling up in reverse the prop will swing up out of the water. I did buy this motor used but it was …

Suzuki 6hp DF6AL2 Not rated yet
The motor will not lock in the down position. When throttling up in reverse the prop will swing up out of the water. I did buy this motor used but it was …

Suzuki DF115 2012 Not rated yet
New fully charged battery. Bilge, tilt, located on engine, horn, etc all work. The gauges will not come on and the engine will not turn over when switch …

df40 Not rated yet
engine oil light suddenly began flashing. the oil had been changed and the level was good.i suspected the oil change reminder, read the owners manual and …

Suzuki DF60 1999 Not rated yet
Just had engine serviced and IAC valve replaced due to earlier problems. The engine cranks great when cold. I run it 30 minutes or so and stop to fish …

2005 Suzuki 4hp outboard motor  Not rated yet
Hi, I am a new boat owner and I am having problems with my engine: 1. When I put the engine in neutral it suddenly revs very high and I have to turn …

Suzuki 115 hp 2017 (white) Not rated yet
Good day, I launched at about 06:00 in the ICW 2 May 2020. About 5 minutes into the trip the engine just abruptly cut off. It was like someone pulled …

2020 Suzuki DF40A Not rated yet
I’m purchasing a new 2020 Suzuki DF40A outboard. Will my older 1999 Suzuki N12S controls, cables and engine harness work with the new motor? Thanks …

1998 suzuki 225 two-stroke Not rated yet
I have two problems, that may be connected. The charging system does not seem to be operating properly as I keep having battery problems. When operating, …

05001F-031223 Not rated yet
Leaking fuel somewhere round the engine I have just replaced the high pressure fuel pump and re installed everything but when I start up the outboard there's …

05001F-031223 Not rated yet
Leaking fuel somewhere round the engine I have just replaced the high pressure fuel pump and re installed everything but when I start up the outboard there's …

Suzuki DF90,2004. Not rated yet
Water in the oil.Had head pressure tested and face machined,flushed out old oil and replaced filter and oil, still the water is in the oil, Have been …

DT40 1997 Not rated yet
I raised the engine with the tilt switch. It will now not go back down I can hear the motor running when I push the switch, but the engine remains raised …

Suzuki df 2.5 4 strike Not rated yet
00252F-040118 Is my vin number. It’s a df2.5 outboard. Can you tell me What year it is? Thank you, darrinmiteen@yahoo.com

suzuki 115 2009 Not rated yet
when I take my boat out, the last three times after running it for 40 to 90 minutes , I shut it off. Then when I try to start it, it will not turn over, …

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2015 200 Suzuki Not rated yet
I"m curious what is the hole just below the cowling. i ask because ive noticed dirt dobbers built dirt in them. should clean nit out with some weed eater …

suzuki DF140 2008 Not rated yet
Engine worked fine two weeks ago, yesterday it would not crank over. jumped starter and solenoid and engine turns over. Tested neutral safety switch on …

2013 Suzuki 250ss DF250s Not rated yet
I just changed the water pump, Took it out to run it. The wp is at about 10psi running about 4000rpm. I veer to the right the pressure drops to about 3psi, …

Suzuki 2019 Df25a  Not rated yet
Motor is reaching the over rev limit an missing with the 3x9.25x10 aluminum prop it came with , I want to stay with aluminum. Motor is on 14’ Alweld aluminum …

2019 Suzuki DF30ATL Not rated yet
I bought a new tach for may new engine. The tach is a Suzuki 99105-80101 which has the monitor function on the face. I was trying to "calibrate" there …

Suzuki DT 55Hp  Not rated yet
Engine only runs for a few seconds when you spray ether in the carb, I know you are not supposed to use ether but running out of ideas. I have replaced …

Suzuki, DF50, 2005 Not rated yet
Air in primary fuel filter. After running a bit above 3000 rpm engine will surge (doesn't die) will run smoothly at lower than 3000 rpm then regain strength …

DF 250ss Not rated yet
2018 DF 250 SS with rpm problems. I am having a problem with the RPM's running high for low speeds. At 5000 rpms the boat is only doing 15mph. They …

Suzuki DF6LK6 2006 Not rated yet
Recently purchased to power my sailboat. Would like to purchase an owners manual or a copy of one. No longer available from Suzuki. Thank you.

93 Suzuki 30hp short shaft having problems with speed!!!! Not rated yet
I have i30 hp Suzuki mid 90’s on a 15.5foot deep v aluminum boat and I can only get 24 25 mph with one of my buddies with me. If o take two buddies with …

Suzuki 250 ss 2019 Not rated yet
Have a question with digital gauge. Every time turn engine on, digital display asks if we put fuel in. That’s fine first time for day. But can I turn …

suzuki 90 hp, fuel inj, approx 2001 Not rated yet
initial startup for season...turns over good, wont try to start..how do i check for spark

2005 115 hp Suzuki Fuel problem  Not rated yet
I have a 2005 115 hp Suzuki. I prime the pump when cranking it up first time and runs great. After sitting for a few minutes when I crank it back up it …

2005 Suzuki hot soak won’t restart after long run Not rated yet
So I have a 3 mile run on a warm day with my 2005 Suzuki 4-stroke and I stop to fish for 1/2 hour. No bites so time to move only engine won’t start. Primer …

1996 suzuki 65 2 stroke  Not rated yet
The motor runs beautiful at times with no issues but sometimes it will bog down while I'm cruising along... I then bring the throttle back. The motor …

2017 Suzuki 250ss Hard to get on plane Not rated yet
2017 falcon 210 with 2017 suzuki 250ss and it's hard to get on plane and doesn't seem to run out like it should has a 4 blade 14.25×27p Prop when coming …

Suzuki dt60 2stroke  Not rated yet
Hi i have an suzuki dt60 that won't start it just misfires. I have cleaned the tank and put in New gas and sparkplugs. I can See Theres spark on both …

Suzuki dt140 made grinding noise whIle driving and died Not rated yet
So going across the lake today in my bay boat which has a 1989 sukuki dt140 out board and it started making a grinding noise and died tried to restart …

2009 Suzuki 100 HP 4 stroke Not rated yet
Motor was running great and then the last 2 weeks it starts to shut down when running up on plane. Checked for water in separator did not find any. Checked …

Suzuki df115 Fuel problem Not rated yet
I have a Suzuki 4 stroke that has given me fits, after spending approx. $3000 on trying to fix a problem, now I took the boat out and when I increase …

Suzuki DT40 tilt Not rated yet
I have a Suzuki DT40 that the tilt will not stay up on. It would not go up or down when I bought it. I put a new manual valve on it and now it will go …

Suzuki 225 stalled  Not rated yet
we have a Suzuki DF 225 year 2007 with less than 100hrs. we where fishing and we started to run/ idle the engine all the time in the last couple years …

Suzuki DF225 engine loss of power Not rated yet
I have a brand new Suzuki DF225 outboard and it is less than 12 months into service on my boat and done 28 hours total. Its had its first service and has …

Suzuki 2014 DF50 weird intermittent squealing noise Not rated yet
I have a 2014 Suzuki DF50 with around 20hrs on it. Last trip out I noticed an intermittent squealing/sucking noise. It sounds like it's coming from the …

150 horse power suzuki outboard engine Not rated yet
My Suzuki engine has been completely serviced. When going about 4000rpm for about an hour and then docking for let us say 2 hours when I start the boat …

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2 x 150hp Suzuki- problem starting one Not rated yet
Hi, can anyone help? My left engine has problems starting (sometimes). The right always starts. When I turn them on I wait for the beeps to stop then …

Stalling when trying to engage gear - Suzuki DT20 2 stroke Not rated yet
Hi. We recently bought an elderly Shetland cruiser, fitted with a Suzuki DT20 outboard (with remote steering, throttle and shift). After a new set …

Suzuki 115 outboard forward and backward very slow Not rated yet
I was out on the river and boat just seem to stop going forward n backward. engine sounds great. the only thing i noticed was propeller retaining pin came …

115 hp Suzuki DT outboard motor Problem Not rated yet
I have a 1991 115 hp Suzuki DT outboard motor . At start up ,it takes 15 to 20 second for the water comes out of the pee hole.Once the water comes out …

Suzuki 90hp four stroke engine unable to rev pass 3000rpm Not rated yet
I have a brand new Suzuki 90 four stroke (2006, 2L model) engine which does not allow me to rev pass 3000 rpm. When I tried to rev pass 3000rpm, the engine …

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