Express 1/2 Ton Van V6-4.3L VIN W (1999)
Coolant Reservoir: Service and Repair
Surge Tank (Diesel) Replacement
Removal Procedure
1. Partially drain the engine coolant.
2. Remove the overflow hose from the top of the surge tank.
3. Remove the inlet hose from the top of the radiator and from the surge tank.
4. Remove the outlet hose from the bottom of the surge tank.
5. Disconnect the coolant level sensor electrical connector.
6. Remove the surge tank retaining bolt.
7. Remove the surge tank from the cowl tabs.
8. Remove the surge tank from the vehicle.
9. Clean the surge tank with soap and water.
10. Rinse the surge tank with clean water.
Installation Procedure
Notice: Refer to Coolant Addition Notice in Service Precautions.
