Diesel Data: Automotive Repair

Thermostat Replacement




Thermostat Replacement

1. Drain the engine coolant Service and Repair.

2. Remove the splash shield Front Splash Shield Replacement.

3. Remove the lower hose, then remove the thermostat.





4. Install the thermostat with a new O-ring, then install the lower hose.

5. Install the splash shield Front Splash Shield Replacement.

6. Refill the radiator with engine coolant, and bleed the air from the cooling system Service and Repair.