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[ 3 posts ] |
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Fuel Pressure gauge stays at 100psi
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fastmitsu18
DSM Regular
Joined: Fri Jul 24, 2009 8:34 pm
Posts: 200
Location: Lancaster, CA
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 Fuel Pressure gauge stays at 100psi Hi guys,
I have had my prosport gauges for about 6 months now and today I noticed that the fuel pressure gauge starts at 100 psi and stays there. Never did that before. It always sat at 43psi at idle and then would go up to only about maybe 55 or 60 psi max at wot. I don't think its possible that the fuel system is actually sitting at 100psi all the time. Anybody else have the problem? I'm pretty sure it's the sensor, but just wanted to check with you guys to see if anybody has had the same problem?
Thanks.
David.
_________________
Current Mods: Injen Intake, FP Evo3 16G, Greddy BOV, Apexi CatBack, Mishimoto Radiator/Fans/Shroud/Hoses, Apexi Auto Timer, Hallman MBC, DSM Link v2.5, Innovate LC-1
Most Recent Mods: 1gen TB
Coming Soon: Evo9 Pump + Rewire, Evo9 560cc, Cable+Driveshaft Bushings
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| Tue Jun 29, 2010 6:57 pm |
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christ
Goderator
Joined: Mon Jan 01, 1979 5:00 am
Posts: 5739
Location: D-Town
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Re: Fuel Pressure gauge stays at 100psi Going with faulty gauge. Check all the connections and make sure it's grounded to a good source first.
_________________
it is physically impossible to open your mouth and tilt your head back and forth at the same time.
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| Wed Jun 30, 2010 12:01 pm |
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fastmitsu18
DSM Regular
Joined: Fri Jul 24, 2009 8:34 pm
Posts: 200
Location: Lancaster, CA
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Re: Fuel Pressure gauge stays at 100psi Found a faq on the manufactures site. a pegged gauge is a sign of a bad ground. I just cleaned my windshield before it started acting up. Probably got some water on the ground. Will replace the wire this weekend and see if that fixes it.
David.
_________________
Current Mods: Injen Intake, FP Evo3 16G, Greddy BOV, Apexi CatBack, Mishimoto Radiator/Fans/Shroud/Hoses, Apexi Auto Timer, Hallman MBC, DSM Link v2.5, Innovate LC-1
Most Recent Mods: 1gen TB
Coming Soon: Evo9 Pump + Rewire, Evo9 560cc, Cable+Driveshaft Bushings
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| Wed Jun 30, 2010 6:54 pm |
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