Engine Overheats

Diagnostic Procedure 

• 1. Check the coolant level .
• 2. Check for any engine coolant leakage (from gaskets, hoses, O-rings, etc.).
• 3. Check for dirt, leaves, or insects on the radiator and the A/C condenser.
• 4. Check for deteriorated coolant.
• 5. Check for a damaged or deformed fan shrouds.
• 6. Check the fan motors are operating properly (air should be blowing toward the engine).
• 7. Inspect the fan motors Radiator and A/C Condenser Fan Motor Test and

  the fan relays Power Relay Test (2016 2017 2018) or Power Relay Test (2019 2020 2021)

• 8. Check The Radiator Cap .
• 9. Check The Thermostat .
• 10. Inspect The Water Pump .
• 11. Check for plugged or deteriorated radiator hoses.
• 12. Check for clogged radiator.
• 13. Check for a plugged heater core or hoses.
• 14. Check for a damaged cylinder head gasket.

Also check for 

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