Yamaha F150 2009 Outboard

by John
(Galveston, Texas)

Hello. I bought this engine and 21' Key West boat new in 2009 and have used it regularly until 2017 when our boating frequency went down. It has maybe 250 hours. A couple of years ago I took it out for a run and after 20 minutes at 3/4 throttle, the engine almost stopped, RPM was down, intermittent running, like it was starved for gas. Made it back to the dock. Replaced fuel filter. Tried again, same result after 20-25 minutes. Tried replacing the injectors, twice, with the same result - running it for 20-30 minutes always results in stalling and erratic running. I have reached the limits of my mechanical abilities with the fuel filter and injectors. The boat is in Galveston and absent a brilliant idea here that I can execute on, really need a referral for a solid, fair mechanic in the area.

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Yamaha Outboard Forum.