Engine Oil Over Temperature
â–¶ How to fix
Change oil thermostat Check if the oil temperature sensor is showing reasonable values. Verify the repair by running the engine with a heavy load.
What you'll see
No driver-visible symptom recorded.
System reaction
Increasing oil temp results in a gradually increasing torque reduction. When torque reduction is noticeable information about this is shown in the ICL.
Diagnostic depth
Detection
Oil temperature higher than expected.
Possible cause
Faulty oil thermostat Faulty oil temperature sensor