A8 Quattro Sedan V8-4.2L (BVJ) (2008)
Leak Detection Pump: Service and Repair
Leak Detection Pump Assembly Overview
Leak Detection Pump Assembly Overview
1
Retaining pin
2
Bracket for leak detection pump
3
Vacuum line
‹› To front intake pipe
4
Leak detection pump (LDP) (V144)
‹› Component location: Under wheel housing liner in rear left wheel housing
‹› Check using "Guided Fault Finding"
‹› Removing and installing, refer to => [ Leak Detection Pump ] See: Leak Detection Pump
5
Angled hose with junction
6
Angled hose with junction
‹› To EVAP canister