Missing Sensor?
2002 A4 Quattro 1.8t tiptronic
I was doing a lower control arm job today when I happened to look in the wheel well on the driver side and noticed a machined hole, about 18-20mm in diameter with a tapped hole next to it. I could see the teeth of the flywheel through the larger hole. It looks like some time of sensor should be there. Am I missing some kind of Hall sender?



