A8L Quattro Sedan V8-4.2L (BVJ) (2007)
Leak Detection Pump: Locations
Leak Detection Pump (LDP) V144, Assembly Overview
1. Retaining pin
2. Bracket for leak detection pump
3. Vacuum line
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To front intake pipe
4. Leak detection pump (LDP) V144
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Component location: In left rear wheel housing behind wheel housing liner
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Check using "Guided Fault Finding"
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Removing and installing.
5. Angled hose with junction
6. Angled hose with junction
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To EVAP canister
7. Evaporative emission (EVAP) canister purge solenoid valve N115
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Check using "Guided Fault Finding"
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Removing and installing.
8. 1.2 Nm
9. Air filter for diagnosis pump
10. Hose
11. Support
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For Evaporative Emission (EVAP) Canister Purge Solenoid Valve N115
12. Bracket
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On body
13. 9 Nm