2004 Chevy Impala egr valve

2004 CHEVROLET IMPALA
109,000 MILES • 6 CYL • FWD • AUTOMATIC
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RONMAYFIELDJR
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The OBDII error code read EGR valve as the touble can I clean if so how? or must it be replaced?
Nov 24, 2008 at 11:32 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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