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2002 BMW 318i Repair Question


Topics covered: Sensor, Black smoke, Smoke.
Mileage: 85,000 miles.

Asked on August 25, 2012

Excessive black smoke rough idling engine stalling

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.
Avatar Asked by najamulhassan

Answer

Replied on August 25, 2012

what code did it have??

Roy

Tiny Answered by ASEMaster6371 (expert)
24,789 answers provided