GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 GMC K Sierra - 4WD 🢒 Engine 🢒 Engine Mechanical - 6.6L 🢒 Exhaust Gas Recirculation Valve Cooler Cleaning and Inspection

Exhaust Gas Recirculation Valve Cooler Cleaning and Inspection for GMC Truck GMC K Sierra - 4WD 2003

Exhaust Gas Recirculation Valve Cooler Cleaning and Inspection California Emissions


    Object Number: 798911 Size: SH
  1. Remove the EGR cooling hoses.
  2. Clean and inspect the EGR gasket surfaces.
  3. Clean and inspect the EGR and cooler.
  4. Replace the EGR or cooler if damaged.