How to Replace Thermostat 97-01 Toyota Camry

Difficulty: Intermediate · About 35 min · Toyota Camry

Replace the thermostat on a 1997-2001 Toyota Camry.

Steps

1. Drain the coolant

   Remove the radiator cap, remove the skid plate's six 10mm bolts, then with a drain pan ready, open the drain plug, let it drain, and tighten the plug.

2. Remove the old thermostat

   Remove the housing's two 10mm nuts (with a pan ready), remove the housing, then wiggle the thermostat out.

3. Install the new thermostat

   Fit the gasket onto it, check the housing surface for debris, press the thermostat into the housing, press the housing onto the engine, then tighten its two 10mm nuts.

4. Refill the coolant

   Refit the skid plate and its bolts, fill the radiator through a funnel with the correct 50/50 mix, run the engine to temperature with the heater fan on low, top off the radiator and expansion tank as needed, then refit the cap and road test while checking that coolant is circulating properly.

Check your vehicle’s repair manual for exact specifications and fit.