fuel pressure loss with AAM return system
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From: council bluffs Ia.
I noticed when I shut off the car for awhile and come back out . I'll turn on the ingnition and the fuel preasure is slowly dropping off . If I let it sit a day...its down to 25psi . Do you guys know where would be the first place to check ? I dont see or smell any gas . And my preasure gauge is hooked directly to the FPR
THANKS...Bill
THANKS...Bill
Thread Starter
Registered User
iTrader: (6)
Joined: Nov 2003
Posts: 10,500
Likes: 2
From: council bluffs Ia.
when I go out and its been sitting . I'll turn on the ingnition , the fuel preasure will read in the low 40's . It will not jump up to 50 , but drops off by about 1 to 2psi per minute
yea 1 or 2 psi per minute sounds just fine... that doesnt sound like a leak at all, that is just cause the fuel pump turns off after a couple seconds unless you start the engine.
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Colombo
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