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Old 09-24-2012, 10:18 AM
Xerxes Xerxes is offline
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Location: Tacoma Wa
 
Join Date: Nov 2010
Posts: 24
Mein Auto: 81 323i and 93 525i
93 525i M-50 vanos misfire

I took the car to a track day and drove it pretty hard for about 15 minutes straight. When I pulled off the track the car has a misfire. I'm going to switch the coil packs (as I have a spare set) and see if I just cooked one, but if that's not it I thought I'd see if anyone else has had a continuos misfire and what the cause was.
I also missed a shift (3rd to 2nd instead of 3rd to 4th) and did briefly over-rev the engine.
Any insight would help.
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