Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Removal Procedure
- Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (without KL9)Battery Negative Cable Disconnection and Connection (with KL9) .
- Drain the coolant. Refer to Cooling System Draining and Filling .
Disconnect the engine wiring harness connector (1) and retainers (2).
Remove the wiring harness bracket nut (3) and bracket (4).
If equipped, disconnect the thermostat heating element sensor (1) and remove the radiator inlet hose (2).
Remove the thermostat housing retaining bolts (1).
Remove the thermostat (1) and discard the seal (2).
Refer to Battery Disconnect Warning .
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.