M135i
i read that there is 3 earths that need connecting in the engine bay, where are they ? In my engine bay theres an earth wire thats been cut and connected to the coilpack wire that leads into the ecu, im not even sure there should be an earth there or not ?
Any help much appreicated as its driving me crazy now !
Thanks
Any help much appreicated as its driving me crazy now !
Thanks