Audi Q7: Driveshaft

 Intake and Exhaust Valves

Valve Guides, Checking Special tools and workshop equipment required Dial Gauge Holder -VW387- Dial Gauge - 0-10mm -VAS6079- Procedure   Note If the valve is replaced during repair, use the new valve for measurement. Due to different stem diameters, only use an intake valve in the in

 Tires, Changing

The valve insert must be replaced with every tire change. Metal valve and wheel electronics can be reused. - Let air out of tire by removing the valve insert.   Note Be careful not to scratch off the glued- on wheel trim on these rims. The surface of the wheel trim is very sensitive.