Coolant Recirculation Pump (V50) Overview, with a Bypass Thermostat

Coolant Recirculation Pump (V50) Overview, with a Bypass Thermostat






1 Nut

• 3 Nm

2 Coolant Pipe

3 Spring-Type Clip

4 Coolant Line

• To the turbocharger.

5 Spring-Type Clip

6 Coolant Hose

• With the bypass thermostat.

• Bypass thermostat, checking. Refer to => [ Bypass Thermostat Overview ] Bypass Thermostat Overview.

7 Nut

• 5 Nm

8 Engine Coolant Temperature Sensor on Radiator (G83)

9 Retaining Clip

10 O-ring

• Always replace

11 Lower Coolant Hose

12 T Connection

13 Coolant Hose

14 Bracket

15 Coolant Recirculation Pump

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

16 Coolant Hose

17 Bolt

• 8 Nm