Checking Oil Pump Sealing Ring

Checking Oil Pump Sealing Ring
- Check the oil pump sealing ring for damage.
- If it is damaged, replace sealing ring according to Replacing the oil pump sealing ring.

Was the sealing ring damaged?

YES: Refer to Resetting the Adaptation. Resetting the Adaptation
NO: Refer to Trouble Code Descriptions. Diagnostic Trouble Code Descriptions