Check engine light ...OBC will not read..every "expert" I have asked tell me it is air leak on gas tank pressure..HELP

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Jun 12, 2015

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What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1991 GMC C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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Check engine light ...OBC will not read..every "expert" I have asked tell me it is air leak on gas tank pressure..HELP

What is your question?

Sierra 1 in Plantersville AL

Jun 12, 2015

1 Reply

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pushrodon Jun 12, 2015

Nobody can possibly know what the trouble is without testing!... It's time to stop asking questions and have a mechanic check the truck out to find out what the problem actually is instead of a bunch of so called experts guessing at it... You'll save money by doing it that way! .. I'm sorry but that's just how it is.

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Popular Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1991 GMC C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.