Information on crankcase/piston ring replacement, stating that mixed installation is not permitted and a...
Porsche technical service bulletin 122-P4S4B-04 for 2008-2016 Porsche Cayenne and 2010-2016 Porsche Panamera.
- Bulletin number
- 122-P4S4B-04
- Component
- Engine and engine cooling
- Summary
- Information on crankcase/piston ring replacement, stating that mixed installation is not permitted and a full replacement must take place.
Owners of these vehicles have filed 75 complaints in the engine category.
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