DSG-423 GENERAL INFORMATION
01-8
Excessive Oil
Consumption
Worn piston ring groove. Replace piston and pin.
Sticking piston rings. Repair or replace piston rings.
Worn piston or cylinders. Repair or replace piston or cylinder blocks.
Worn valve stem seal. Replace valve stem seal.
Worn valve stem or valve guide. Replace valve stem and guide.
Leaking oil. Repair oil leakage.
Worn piston rings. Replace piston rings.
Plugged PCV system. Service PCV system.
Condition Possible Source Action
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