1991 535im
What is the pick-up coil around one of the plug wires for? Does it go to the crankshaft sensor?
Thanks
1991 535im
What is the pick-up coil around one of the plug wires for? Does it go to the crankshaft sensor?
Thanks
just to let the DME (ECU) know what cycle, the turn of the cranck shaft is in (4 times engine)
Javier