Search results for query: *

  1. J

    Coolant temp sensor wiring diagram and expected results

    How all, I am gong crazy trying to diagnosis my fault of no movement of my temperature gauge. I have 99 A4 avant 2.4 v6 Quattro. AGA engine code, the idle is erratic and bounces around 600-640. I have replaced cts sensor 3 times to same effect, aircon button tips (51) says 90 when running...