hi All, Was wondering having a few problem with my 328i i just put a recon
engine into it im having trouble with it mis firing, now it only starts to
mis fire when it reaches operating temp and when i drive it an put the foot
door at low rpm it mis fires badly but as soon as it hits 3000rpm its fine
.any ideas.?????????????????????? or any one heard of this before
its a 1996 328i coupe i just bought new bmw spark plugs to see would that
make a difference but it didnt. i changed the landda probs the two off them
cause it was running lean on 3 cycliners so dont know wots up with it
My E36 M3 had really strange misfiring problems with no fault codes. Under
acceleration the engine was pretty much fine, but if the revs were held
steady or decelerating, it missed like mad. After lots of head scratching
the problem disappeared when I removed all the relays from the box under the
bonnet on the passenger side (UK passenger!), sanded down the contacts on
them and sprayed with WD40 before replacing.
Don't know if this is at all helpful, but I wouldn't be surprised if the 328
had a similar layout...
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