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  1. 1997 E36 323i, Running poor when hot.

    BMW 3 Series Forum - Technical Talk on the BMW E21
    i recently purchased another e36 323 runs fine for about an hour and then it seems to go down on power and some times have a slight missfire between 700-1200rpm as soon as it cools down to a quater on the temp gauge will run fine again starting to bother me now , it also cuts out if left ticking...
  2. 2001 E46 330d continuing runnig prob, a bit of lateral thinking.. Ideas? :-)

    BMW 3 Series Forum - Technical Talk on the BMW E46
    Hi there back again, in case you've been following, I've had a running problem on my 3.0d, I've done all the good stuff with the fuel system..... see ALL my other posts :-) I've started use a bit of lateral thinking, what if the root problem has got nothing to do with the fuel system, but still...