2010 Mercury Opti max dfi 3.0

by Eric Christiansen
(Nevada )

Fuel pump won’t turn on when I turn the key in the on position, therefore the motor won’t start, but will turn over. No fuel in the lower or high pressure lines, I am getting air in the high pressure line

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May 16, 2021
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2010 opti NEW
by: Anonymous

I had that issue turned out to be a fuse

Dec 19, 2020
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by: Ivor

Check the fuel pump relay ,which is the first of the three relays on the lower starboard side of the engine. If neither of the pumps is activated when the ignition is turned on then it's more than likely that the relay is the fault

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