Question about 1991 GMC G3500

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No fuel coming out of fuel injector, 1992 gmc 1 ton van

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There could be several things that can cause this problem.
Have you removed one of the spark plug wires and checked to see if you have spark when the engine turns over?
If you have spark, chances are you have a fuel delivery problem. If you do not have spark, chances are you have an electrical problem.
So depending on the out come of the above, we can start diagnosing.
Let me know.
Regards,

Posted on Sep 08, 2009

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Check fuel filter.
check volts at fuel pump with test light, replace fuel pump

Posted on Sep 08, 2009

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