Speaking of side jobs, fixed a 95 M3 the other day. I've been doing work on it here and there. Had a hesitation and a misfire. idled bad too. I told the Guy before he needs new coils because it has BAV auto ones which are junk.
Turns out they started going bad. One was arching to the valve cover lol. Replaced that one and it was better, but not perfect. So I put all mine on from the built motor and wallah! He says it never ran that well before.
So remember folks, don't buy BAV auto coils! !
Sent from my ADR6400L using Bimmer App