VW Golf R32 Forum banner
auxillary water pump
1-1 of 1 Results
  1. Performance and Technical
    Still having trouble with this water pump. Let the engine to tick over for approx 10 mins after a 15 mile journey to see if the ECU turned on the water pump at a certain temp. Switched off engine and couldn't hear anything at all. What temperature does it need to get to on the Mk5 for it to turn...
1-1 of 1 Results
Top