All Models

Check for incorrect engine oil viscosity.
Check for plugged oil filter or oil strainer.
Check for poor oil pump performance.
Check for blown cylinder head gasket.
Check for loose or broken water pump drive belt.
Check for insufficient coolant.
Check for faulty thermostat.
Check for poor water pump performance.
Check for dirty or bent radiator fins.
Check for leaking cooling system.
Check for faulty cooling fan clutch/motor.
Check for plugged radiator.
Check for faulty radiator cap.