Help with fuel pump running key off warm engine?
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Joined: Feb 2007
Posts: 43
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From: Cameron Ontario Canada
Car: 88 GTA,87 GTA, 71 Karmann Ghi
Engine: 5.7 tpi /5.0 tpi
Transmission: 700r4 modified
Axle/Gears: borg warner 3.27
Help with fuel pump running key off warm engine?
Hi
After 2 years of restorations today was my first trip with my '88 GTA 5.7ltr.
Ran awesome but when I shut it down I heard a hissing noise, from under the tpi plennum that I've never heard before then noticed the fuel pump running.
pump cycled on & off several times then stayed on. WTF?
I tried unplugging the relays at the brake booster one at a time but no change.
Have yet to try oil sender switch.
Service engine light now coming on.
Any advice would be greatly appreciated.
After 2 years of restorations today was my first trip with my '88 GTA 5.7ltr.
Ran awesome but when I shut it down I heard a hissing noise, from under the tpi plennum that I've never heard before then noticed the fuel pump running.
pump cycled on & off several times then stayed on. WTF?
I tried unplugging the relays at the brake booster one at a time but no change.
Have yet to try oil sender switch.
Service engine light now coming on.
Any advice would be greatly appreciated.
Last edited by crazylarry; 04-29-2009 at 09:32 AM.
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