Engine overheats

Diagnostic procedure

1. Inspect the water pump.
2. Check the thermostat.
3. Check for the engine coolant leakage (from gaskets, hoses, O-rings, etc.).
4. Check for dirt, leaves, or insects on radiator and A/C condenser.
5. Check for damaged or deformed fan shroud.
6. Check for plugged or deteriorated radiator hoses.
7. Check the expansion tank cap.
8. Inspect the fan motors or fan relays.
9. Check for plugged heater core or hoses.
10. Check the coolant level.
11. Check for deteriorated coolant.
12. Check for a damaged cylinder head gasket.