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Fuel issue
Hey guys, I have a 2002 tahoe 5.3 flex fuel with supposedly normal fuel pressure, about 50 psi with the key only turned on, engine not running and drops to 42 and will go up to 52 depending on amount of throttle. It will drop to 20 upon very hard acceleration. When it is run for a while the fuel...- Tankeryanker
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- Forum: General Discussion
