For 1990-2009 cars only
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Inspect the temperature switch and the circuit. Is the temperature switch or the circuit faulty? | -- | ||
2 | Refer to Electrical. Is the HOT lamp on, or is there a HIGH temperature gauge reading, with no loss of coolant? | -- | System Ok | |
3 | Inspect the engine coolant thermostat. Is the engine coolant thermostat stuck closed? | -- | -- | |
4 | Replace the engine coolant thermostat. Refer to Engine Coolant Thermostat Replacement . Is the HOT lamp on, or is there a HIGH temperature gauge reading, with no loss of coolant? | -- | -- | System OK |
