The exact same thing happend to me
i was driving my 03 jetta 1.8T this past winter and about a half hour into driving my temp shot all the way up and was throwing me the idiot light. i didnt understand what happend at first and thought i just had a broken coolent hose. turns out all the coolent fans went at the same time. typical. possibly the cause?
i was driving my 03 jetta 1.8T this past winter and about a half hour into driving my temp shot all the way up and was throwing me the idiot light. i didnt understand what happend at first and thought i just had a broken coolent hose. turns out all the coolent fans went at the same time. typical. possibly the cause?