1999 GMC Sierra

1999 GMC SIERRA
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DARRYLBENALLY
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Engine Performance problem
1999 GMC Sierra V8 Two Wheel Drive Automatic

my truck has a real big problem im tryin to figure out. it almost goes out when i press gas pedal and idles low and during start up is ok until a few seconds it idles low again
Aug 20, 2009 at 11:07 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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