Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Leak Detection Pump (LDP) V144 , 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: In left rear wheel housing behind wheel housing liner
- Check using "Guided Fault Finding"
- Removing and installing → Leak Detection Pump (LDP) V144 , removing and installing
5 - Angled hose with junction
6 - Angled hose with junction
- To EVAP canister
7 - Evaporative emission (EVAP) canister purge solenoid valve N115
- Check using "Guided Fault Finding"
- Removing and installing → Evaporative Emission (EVAP) Canister Purge Solenoid Valve N115 , removing and installing
8 - 1.2 Nm
9 - Air filter for diagnosis pump
10 - Hose
11 - Support
- For Evaporative Emission (EVAP) Canister Purge Solenoid Valve N115
12 - Bracket
- On body
13 - 9 Nm
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.