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My first thought was O2 sensor. I replaced it with a brand new Bosch by oems. When i unplug the crank sensor i cant start the car. Today i'm going to some scraps in Rotterdam and will be looking for any bmw with m50 to replace the camshaft, maf or even the DME. Hope they got any..

MAF is fine, when i disconnect it the revs are changing for a while and when i ride without MAF a car is even worse. It cant be vacuum leaks because one day i disconnected the battery for 30 minutes and after it the car was like new.. The fuel consumption was 12l on city and finally it was 2.5, but ...

Hello. I got a problem with my e36 ( no power till 4k rpms and fuel consumption is over 22l/100km). I wanted to check for errors but none of 7 mechanics cant connect with my DME. I found some information that M50b25 from 91' that i have can be connected only by DIS interface (all of them tried to co...