[salvs22]

My stock charge pipe had broken and I had a new ER charge pipe installed last week. While driving back from the dealership after they installed it I got a CEL and brought it back to BMW. They cleared the code saying it was something with emissions.

The CEL came back later on that day, so I went to Advance to read the code for myself. It read P00BD which is for the MAF sensor. I haven't been experiencing any symptoms effecting the drive of the car, only thing done to the car is a muffler delete and now the ER charge pipe.

Any ideas how to resolve this? Do I just need to clean the MAF sensor itself? Let me know what you guys think, thanks

[perryo91]

Originally Posted by salvs22

My stock charge pipe had broken and I had a new ER charge pipe installed last week. While driving back from the dealership after they installed it I got a CEL and brought it back to BMW. They cleared the code saying it was something with emissions.

The CEL came back later on that day, so I went to Advance to read the code for myself. It read P00BD which is for the MAF sensor. I haven't been experiencing any symptoms effecting the drive of the car, only thing done to the car is a muffler delete and now the ER charge pipe.

Any ideas how to resolve this? Do I just need to clean the MAF sensor itself? Let me know what you guys think, thanks

I know you probably wouldnt want to, but I'd just throw it back at the dealer and tell them to solve it.

One reason why dealer labor is so much more expensive is their name is behind the work.

They have more liability than indy shops. They're problem, they fix it.

[F30NFifty5]

Originally Posted by salvs22

My stock charge pipe had broken and I had a new ER charge pipe installed last week. While driving back from the dealership after they installed it I got a CEL and brought it back to BMW. They cleared the code saying it was something with emissions.

The CEL came back later on that day, so I went to Advance to read the code for myself. It read P00BD which is for the MAF sensor. I haven't been experiencing any symptoms effecting the drive of the car, only thing done to the car is a muffler delete and now the ER charge pipe.

Any ideas how to resolve this? Do I just need to clean the MAF sensor itself? Let me know what you guys think, thanks

If you have a high flow drop in filter that's oiled such as K&N.... you might want to clean the MAF sensor and see if that clears the code. oil from the filter could be something to consider.