Brown plug on bottom of thermostat housing

  1. #1
    There's a brown plug on the bottom of thermostat housing wat does it do there's no wire goin to it? On a mk1 vts
  2. #2
    Iirc the brown plug is for aircon in Europe. Which is why no UK one has anything plugged into it.
  3. #3
    Ok cheers I thought It mite of been a cold start sensor as mine sort of misfires wen cold
  4. #4
    The green one is your ecu temp sensor
  5. #5
    On mine its used as a temp control for my double fans
  6. #6
    Ok cheers people