TrailBlazer 2WD L6-4.2L VIN S (2003)
Removal Procedure
1. Drain the engine coolant.
2. Reposition the inlet radiator hose clamp (2) at the radiator using J 38185.
3. Remove the inlet radiator hose from the radiator.
4. Reposition the inlet radiator hose clamp (1) at the engine outlet using J 38185.
5. Remove the inlet radiator hose from the engine.
Installation Procedure
1. Install the inlet radiator hose clamps (1, 2) to the radiator hose.
2. Install the inlet radiator hose to the engine.
3. Reposition the inlet radiator hose clamp (1) using J 38185.
4. Install the inlet radiator hose to the radiator.
5. Reposition the inlet radiator hose clamp (2) using J 38185.
6. Fill the cooling system.