1994 Chevy Blazer EGR

1994 CHEVROLET BLAZER
197,000 MILES • 6 CYL • 4WD • AUTOMATIC
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DAVEJEAN
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2 months ago I had a check engine lite that would come on after the car was driven about ten miles and would go off when you turned the key off and not return until you drove ten miles. It was tested with a scanner while running and had an EGR code so the egr valve was replaced. The lite stayed off for approx a month and has been doing the same thing again. Is there something other than the egr valve that could be causing this code?
Apr 17, 2008 at 9:20 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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