Engine Error
P0298
Engine Oil Over Temperature
Severity
High
Symptoms
Engine power reduced, warning lights on dash, burning oil smell
Common Causes
- Low engine oil level
- Faulty engine oil cooler
- Defective engine oil temperature sensor
- Severe engine overheating
How to Fix
- 1 Top off engine oil immediately
- 2 Inspect and replace oil cooler
- 3 Replace oil temperature sensor
- 4 Check main cooling system (radiator/water pump)
Estimated Repair Cost
USD
$50
–
$800
Oil top-off: $30; Oil cooler replacement: $300 - $800