m50 misfire can any1 help.

[jonnyboy]

hi, ive got a e36 2.5 m50 engine it was fine i give it new plugs and filters, oil etc. but the day after it ticks over fine but seem to be holding back and have a missfire when on load.ive Had a look over everything seems ok ive have a look at the coils and number 2 was down so bought a new 1 then number 6 went down so i put number 6 into 1 and 1 into 6 it ran fine for 5 mins then missfire come back, so i unpluged the coil one by one and it showed number 3 was down and number 1 and 6 was fine.
Has anyone had this before any common thing i should b looking for thanks guys

[emdog16]

I have had so many coils burn out on bloody m50's. There could be an underlying cause I don't know about which I would love to hear about. But for now... I say m50 coil's should all be upgraded

[jonnyboy]

ive been offered a set of coils out of a p reg 328i will these fit my m50 325i.cheers

[DanThe]

M52 coils have different mounting locations, I have a set of perfect M50 coils in the FS section for £35 posted

[jonnyboy]

when i pulled the coil packs out the first time 3 of the plugs was covered in oil could this have something to do with it and does any1 know why it would be covered in oil. cheers

[DanThe]

Because oil is leaking past the cam cover gasket