Audi Q7: Rear Final Drive, Differential

 Vehicles with Restrictor, Receiver/Dryer and A/C Compressor Regulator Valve -N280-, Checking Pressures, Externally Regulated Compressor

General Information   Note Connect the Air Conditioning (A/C) service station. Refer to → Chapter "A/C Service Station, Connecting". Observe the test requirements. Refer to → Chapter "Pressures, Checking". If a malfunction occurs at only one evaporator in vehicles with two

 Valve Stem Seals, Removing and Installing

Valve Stem Seals, Removing and Installing, Cylinder Head Installed Special tools and workshop equipment required Spark Plug Removal Tool -3122B- Puller - Valve Seal -3364- Seal Installer - Valve Stem -3365- Valve Keeper Tool Kit -VAS5161A- with the Valve Cotter Tool Kit - Guide Plate 19c -VAS