View Single Post
      01-10-2017, 03:56 AM   #4
BashShah
Colonel
Canada
296
Rep
2,015
Posts

Drives: 2012 335i Sedan
Join Date: Oct 2012
Location: Vancouver, Canada

iTrader: (0)

Quote:
Originally Posted by MadeInPhilly View Post
you can threw codes for the o2 sensor or if the car is running rich.

I did bank 2 few weeks ago. Here are a couple comments

1) You do not need to drop the PS rack. You can unbolt just the passenger side and loosen driver side enough to just slide it out a bit.
2) Use a stubby ratchet with the o2 sensor socket. A stubby 22mm socket will work too. It will break loose.
3) Be careful when you go to route the wiring around the valve cover. I broke one of the clips that holds the o2 sensor wires down. They are fragile.
4) It has been mentioned on the forums. You can use the bank 1 sensor p/n for bank 2 but you will end up with extra harness length that needs to be zip tied up.

Do you by chance know what codes you got?
And do you have a picture of the PS Rack Drop?

Using Carly BMWhat app I have the following codes.
They popped up at the same time, and I drove the car very hard.
No no matter how many times I clear them, they come back as soon as I do a restart.....meaning shut down and restart engine.
The last code worries me....heater.....hmmmm

02c3f DME Internal Error Lambda Probe Bank 1 Chip Analysis
02c40 DME Internal Error Lambda Probe Bank 2 Analysis Chip
02c9c Heater for Lambda Probe Front Catalyst

Any help or input would be greatly appreciated.
Appreciate 0