Colorado 4WD L4-2.9L (2008)
Heater Hose: Service and Repair
Heater Inlet Pipe Replacement
Heater Inlet Pipe Replacement
Tools Required
J 38185 Hose Clamp Pliers
Removal Procedure
1. Drain the engine cooling system. Refer to Cooling System Draining and Filling (Static Fill) (See: Service and Repair)Cooling System Draining
and Filling (Vac N Fill) (See: Service and Repair) .
2. Using the J 38185, reposition the heater hose outlet clamp from the heater pipe inlet.
3. Remove the heater hose outlet from the heater pipe inlet.
4. Remove the exhaust heat sheild. Refer to Exhaust Manifold Heat Shield Replacement (LLV - 2.9L) (See: Exhaust System/Heat Shield/Service and
Repair/Exhaust Manifold Heat Shield Replacement)Exhaust Manifold Heat Shield Replacement (LLR - 3.7L) (See: Exhaust System/Heat
Shield/Service and Repair/Exhaust Manifold Heat Shield Replacement) .
5. Remove the heater inlet pipe bolt.
6. Remove the heater inlet pipe.
Installation Procedure