2006 Audi A3 3 2 Temp Needles Dose Move Fan Turns On Straight Away Even Cold

2006 AUDI A3
52 MILES
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I have a a3 3.2 and the temp needles dose not move and the fan turns on straight away even when cold. I changed the rad the water pump the thermostat and the temp sensor
Apr 4, 2013 at 10:02 AM
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EXOVCDS
  • ✓Experienced Mechanic
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There is more than 1 temp sensor... you might have changed the wrong one?

Using a scan tool, you can check / verify sensor output as well as activate the gauges to see if the move.

If a/c is on or defrost is selected, the rad fan will come on right away.

A faulty coolant fan control module could also be the reason.

Thomas
Apr 4, 2013 at 10:36 AM
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