Question about 1989 GMC Sierra

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Where is the fuel filter on an 1989 GMC 350 with TBI?

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There's a filter on each injector. once you take a top of the throttle body off and pry each injector out, you'll see it.

Posted on Oct 19, 2010

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I have a 94 GMC 350 tbi that runs fine in the driveway, I can rev it to redline, go down the road and get to about 50mph and it cuts out and starts missing


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