I have a 1997 BMW 540i and it failed the emissions test in Mary.....land. I believe the car is fine except for the fact that the sensors that test the exhaust are not working. The state refuses to actually test my exhaust. They just plug a wire into the computer and it tells them it fails.
I HAVE SERVICE ENGINE SOON LIGHT CAME ON MINE 03 745LI, SAY EMISSIONS-RELATED FAULT CAR COMPUTER SCREEN, I HAVE CODE P2187 BANK-1, P2189 BANK-2. ANY ONE HAVE THIS PROBLEM BEFORE, ANY HELP PLEASE, HOW TOO FIX THIS STUFF, OH FROM WHERE THIS PROBLEM ITS COMING FROM.:thumbup: