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  1. Problems!! Misfire Multiple cylinders

    E60 M5 and E61 M5 Touring Discussion
    Hi all, Im not new to the forum but new to posting. If this is the wrong spot or not allowed please correct me. My problem, :crying p0302 (cylinder 2 misfire) p0304 p0307 p0308 p0310 p0300( multiple misfires detected). 11068 shut off cylinder 8 11070 11073 shut off multiple cylinders...
  2. Blocking the Vanos

    E60 M5 and E61 M5 Touring Discussion
    Hey guys I used to have a lot of vanos problems in the car and i managed to fix it. But since i use my car on track i get a lot of vanos problems and always getting limp mode in the middle of the race and drift . so i thought of blocking the vanos system. Can anyone guide me through the...
  3. E39 M5 fuel delivery? Stumble pop bumble!

    E39 M5 and E52 Z8 Discussion
    OK, the beast has been backfiring, bogging down in the cold and popping and pinging when I blip the throttle when it is warm. On freeway onramps (especially those hard right ones) the car literally stumbles and two times has gone into limp home mode. The MAFs were replaced as that was the code...
  4. engine problem anyone know what is up???

    E39 M5 and E52 Z8 Discussion
    ok driving around town my car is fine but when sport mode is activated and i redline in third or fourth gear my car goes into limp mode it will make it home but with very little power. exhust tone is very low. i tried turning it off and back on and the problem is 100% gone. o2 sensors? i forgot...