Hi,
I have recently purchased a 1990 325I and I have been having a few problems with getting it started and accelerating while the engine is cold. I have recently changed the gas pressure regulator pump and filter with no change in performance. I was suggested that maybe the engine was a little gumed up and I should run injector cleaner throught it. I also tested the error codes and I got 12 for oxygen sensor relay and 50 for engine drag torque control. What is That??? is it like a part of the car or something? Can that break down some how? Any ways... any help would be greatly appreciated! thanks,
Bryce.
I have recently purchased a 1990 325I and I have been having a few problems with getting it started and accelerating while the engine is cold. I have recently changed the gas pressure regulator pump and filter with no change in performance. I was suggested that maybe the engine was a little gumed up and I should run injector cleaner throught it. I also tested the error codes and I got 12 for oxygen sensor relay and 50 for engine drag torque control. What is That??? is it like a part of the car or something? Can that break down some how? Any ways... any help would be greatly appreciated! thanks,
Bryce.