Re: 5.3 litre chev V8

Posted by Kendall on October 08, 2004 at 13:02:09 from (207.191.127.82):

In Reply to: 5.3 litre chev V8 posted by Arnie on October 08, 2004 at 08:55:13:

GM Tech said it all. What is the code. Go from there. I got a feeling it aint the injectors. my daughters Suburban had a "lean" engine code. Guys at the shop said I needed new Injectors. Seems they wern't working right. (throttle body injection). Being a capable guy, I installed 2 new injectors. Same problem. Gave up and took it to another more reputable shop. The problem turned out to be the fuel pump. It couldnt pump up enough pressure to get past an idle. You've eliminated the fuel pump so gotta look elsewhere. O2 sensor? Report back with an engine code.

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