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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15133
Experience:  GM Grand Master Technician 2007. 14 years experience.
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2004 suburban 2500 8.1l 4x4 LT, FUEL prassure problem,

Customer Question

2004 suburban 2500 8.1l 4x4 LT
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: FUEL prassure problem
JA: How many miles are on the car? Have you had the fuel pressure tested recently?
Customer: 200,000
JA: Anything else you think the mechanic should know?
Customer: when the key on / engine off the fuel pressure reading 0 and when i start the engine it takes time or I have to try 2 or 3 time to start the engine and after starting the engine fuel pressure reading normal 55
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Submitted: 3 months ago.
Category: Chevy
Expert:  Gary replied 3 months ago.

so with it just Key ON engine OFF there is NO fuel pressure ?