Engine Overheats

Engine overheats

Check the coolant level.

Check for any engine coolant leakage (from gaskets, hoses, O-rings, etc.).

Check for dirt, leaves, or insects on the radiator and A/C condenser.

Check for deteriorated coolant.

Check for damaged or deformed fan shrouds.

Check the fan motors are operating properly (air should be blowing toward the engine).

Inspect the fan motors Testing and Inspection or fan relays:

A/C condenser fan relay Testing and Inspection

Relay circuit board Testing and Inspection

Check the radiator cap Testing and Inspection.

Check the thermostat Testing and Inspection.

Inspect the water pump Testing and Inspection.

Check for plugged or deteriorated radiator hoses.

Check for a plugged heater core or hoses.

Check for a damaged cylinder head gasket.

Also check for

Check the radiator and A/C condenser fan are operating properly