P1682
Metering Oil Pump Malfunction
Severity
🔴 HighCan you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)
Symptoms
- Reduced oil pressure
- Oil pressure indicator is on
- Unstable engine operation
- Engine overheating
- Extraneous noises from the oil pump area
Causes
- Oil pump malfunction
- Electrical wiring problems
- Engine control unit malfunction
- Oil contamination
- Mechanical damage to the pump
How to Fix
- Check the oil level and condition
- Diagnose the electrical circuit of the pump
- Check oil pressure
- Replace the oil pump if necessary