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mcprodesign

11-23-2016 10:54 PM

Anybody had your fuel pressure guage pegged?

It is pegged and twitching . I have a video but don't know how to upload it from my iphone. 2004 Merc 575

Griff

11-23-2016 11:59 PM

Pegged gauge is often a bad ground

ALL_IN!

11-24-2016 08:44 AM

One of them in my old '02 almost always read high (not pegged) - but fuel pressure was confirmed ok. I stopped paying attention to it.

mcprodesign

11-24-2016 09:24 AM

Quote:

Originally Posted by easyrider1340 (Post 4503726)

One of them in my old '02 almost always read high (not pegged) - but fuel pressure was confirmed ok. I stopped paying attention to it.

It's about 90 % and twichy. No way I am getting all that psi. It runs fine.. Maybe I will check the ground Griff . Thanks
BTW I love your 42 because of the sic blue paint

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