Removing and installing vacuum pump, 2.0 ltr. TDI engine — AUDI

🧭 Before you start

Fits: Audi Q5 (8R, 2008–2017); platform code 83

• Renewed: seals, hose clip onto vacuum hose

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• There are two more nuts beneath the pressure sensor bracket which also have to be unscrewed.
• Screw in and tighten the two nuts beneath the pressure sensor bracket.

📋 Procedure

1. Detach engine cover panel.
2. Remove pressure sensor (1) for diesel particulate filter from bracket.
3. Unclip pressure sensor pipe (2) and carefully press to the side.
4. Unscrew double clip from bracket.
5. Unscrew bracket for pressure sensor at vacuum pump (2 nuts). [Note: There are two more nuts beneath the pressure sensor bracket which also have to be unscrewed.]

6. Pull coolant pipe off vacuum pump stud and press to side.
7. Detach vacuum hose from vacuum pump.
8. Remove all bolts from sealing flange of vacuum pump.
9. Pull vacuum pump out of its mounting. [Note: Renew seals.]
10. Turn drive lugs of vacuum pump so they engage in slots in camshaft when vacuum pump is installed.
11. Fit vacuum pump.
12. Fit all bolts to sealing flange of vacuum pump and tighten. [Note: Screw in and tighten the two nuts beneath the pressure sensor bracket.]
13. Fit new hose clip onto vacuum hose.
14. Connect the vacuum hose to the vacuum pump.
15. Fasten hose clip using suitable pliers.
16. Slide coolant pipe over vacuum pump stud.
17. Fit bracket for pressure sensor of diesel particulate filter at vacuum pump.
18. Secure bracket.
19. Clip pressure sensor pipes into bracket.
20. Tighten pressure sensor.
21. Install engine cover panel.

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