Question about 1990 Chevrolet K1500

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1990 chev c1500 sounds like its running on six cylinders

On night i was backing my truck outta my shop and i revved it a little as i was backing out to please my younger brother. as i revved it up suddenly i heard the truck start to miss really bad as if it was running on six cylinders. has anyone had this problem? any ideas of what it could be?

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Check all plug wires . One or two could be loose or burnt on the exhaust

Posted on Feb 09, 2009

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If you red lined, you could have had a rocker arm jump off the push rod. This will kill a cylinder. A collasped lifter will to the same

Posted on Feb 09, 2009

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