Have a 86 325 with a 94 m50b25. Car starts up and idles fine then does out after trying to move then won't start until the next day. When I try to restart, it will sound like it wants to fire then will die and just crank non stop. Already replaced the cam and crank sensor and plan on swapping ecus. Currently have a red label 413 so no ews. Anyone have any ideas?
