Question about 1999 GMC Jimmy

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Have a 99 gmc jimmy with 4.3 v6.turns over but wont crank,fuel pumpm comes on but still wont start.pour gas in throttle body and will start as long as you pour in gas.

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Check your fuel filter first! wouldn't be a bad idea to add fuel injector cleaner next time too

Posted on Jun 07, 2011

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