2004 GMC Sierra

2004 GMC SIERRA
116,345 MILES • V8 • 4WD • AUTOMATIC
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KEITH HARVEY
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  • 1 POST
has a miss at idle on #6 replaced intake gasket,fuel pump,checked o2 sensers,maf senser,switched coil,plug wire,plugs,dropped cat converters,pulled valve cover no broke vavle spring,whats next? help
Mar 21, 2010 at 9:57 AM
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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