2.2L L61 Rear Main Seal Oil Leak

When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.

Oil leak from the rear main seal.

Verify the rear main seal drain hole in the block is not covered. Machining of the hole may leave a thin film of aluminum covering the drain hole. If covered open the hole using a awl to remove any debris or metal.

Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.