Volvo Penta 4.3L GL/SX 2008

by Jeff
(Syracuse, NY)

2008 Volvo Penta 4.3L in Four Winns boat. Rough idle and loss of power. Tried fuel supplements (Sea Foam, Star Tron). No improvement. Replaced fuel filter. Looking for ideas, thoughts on where to go next. thank you

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Sep 03, 2021
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starstarstarstarstar 		Update
by: Jeff

Thanks. Fuel looks good (clear). I'm always careful about using fuel stabilizer too. Found some significant corrosion on the contact points under the distributor cap. Going to pursue further that and I will report back.
Sep 02, 2021
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starstarstarstarstar 		Poor idle
by: Anonymous

How old is the fuel. Will run like crap on old fuel.

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