GM Service Manual Online
For 1990-2009 cars only
Makes
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Chevrolet
🢒
2003
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Chevy C Silverado - 2WD
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Engine
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Engine Mechanical - 6.6L
🢒 Exhaust Gas Recirculation Valve Cooler Cleaning and Inspection
Exhaust Gas Recirculation Valve Cooler Cleaning and Inspection California Emissions
Remove the EGR cooling hoses.
Clean and inspect the EGR gasket surfaces.
Clean and inspect the EGR and cooler.
Replace the EGR or cooler if damaged.