Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
EGR Cooler: Service and Repair
Exhaust Gas Recirculation Cooling Pipe Replacement - Lower
Exhaust Gas Recirculation Cooling Pipe Replacement - Lower (LMM)
Tools Required
j 38185 Hose Clamp Pliers
Removal Procedure
Caution: To avoid being burned, do not remove the radiator cap or surge tank cap while the engine is hot. The cooling system will release
scalding fluid and steam under pressure if radiator cap or surge tank cap is removed while the engine and radiator are still hot.
1. Drain the cooling system. Refer to Cooling System Draining and Filling (Static Fill) Cooling System Draining and Filling (Vac-N-Fill).
2. Reposition the EGR cooler pipe clamp (1) and remove the EGR cooler pipe hose from the EGR cooler tube.
