I'm new to this forum, currently owning an a4 1.6 avant sport and previously owning an '88 UR, anyway on with the problem!
my a4 currently has an issue with warming up, the problem is just occasional at the moment. The engine is just not getting up to temperature, even on long journeys it will sometimes not raise above 70 degrees, The radiator fan seems to come on early, causing this problem, also occasionally stays on for a few minutes after turning the car off.
I think the problem will be the temp sensor in the radiator (hopefully not the thermostat!), can anyone give me some advice with what the problem is most likely to be? And if possible some part numbers?
thanks in advance,