Carbon Build Up on Intake Valves - Future Maintenance Issue for the 1M - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i /
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Carbon Cleaning - What, How and Why your car needs one before it's too late! - Car Repair, & Performance | Fluid MotorUnion | 2108 W. Ferry Rd. Unit 102 Naperville, IL
![2012 VW CC 2.0T. before and after cleaning. It gets new valve stem seals and turbo. : r/Justrolledintotheshop 2012 VW CC 2.0T. before and after cleaning. It gets new valve stem seals and turbo. : r/Justrolledintotheshop](https://i.redd.it/6cg255kjcvw81.jpg)
2012 VW CC 2.0T. before and after cleaning. It gets new valve stem seals and turbo. : r/Justrolledintotheshop
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Carbon build up on Valves? Prevention? Treatment? How often to change oil? - Maintenance/Repairs - Car Talk Community
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