EXCESSIVE BLACK SMOKE ROUGH IDLING ENGINE STALLING
2002 BMW 318i
August, 25, 2012 AT 6:01 PM
I checked MAF sensor, then I removed connector from MAF sensor the car is
smooth on idling and no black smoke.
I replaced other MAF sensor the problem still there.
The fault memory O2 sensor under block.
what is the remedy how to rectify the problem.