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After-Run Coolant Pump: Service and Repair






Auxiliary Coolant Pump Overview





1 Nut

3 Nm

2 Coolant Line

3 Spring Type Clip

4 Coolant Line

To turbocharger

5 Coolant Hose

6 Bracket

7 Coolant Hose

To the radiator input

8 Auxiliary Coolant Pump (V50)

The functions can be checked with output Diagnostic Test Mode (DTM). Refer to vehicle diagnosis, testing and information system VAS 5051.

9 Bolt

8 Nm

10 Nut

5 Nm