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John Vollenweider
Joined: 02 Mar 2006 Posts: 52
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Posted: Thu Dec 08, 2011 3:39 pm Post subject: P1189 |
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Hello,
I have 1997 528i w/ a P1189 code stored. Engine runs rough when cold. Gets better when it warms up, but still has rough Idle.
It says Bank2 sensor 1
Any ideas would be helpful
Thanks,
John |
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walshja
Joined: 03 Apr 2001 Posts: 1139 Location: guilford, ct, usa
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Posted: Fri Dec 09, 2011 12:59 pm Post subject: |
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when I had a 1997 e39 I had the same error, and from memory I believe replacing the pre-cat o2 sensors fixed the problem. I think this had something to do with the air fuel mixture readings??? _________________ joe
1994 325iC, 195k miles
http://home.comcast.net/~walshja/index.html <--- check it out
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edjack
Joined: 04 Feb 2002 Posts: 3887 Location: San Jose, CA
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Posted: Sat Dec 17, 2011 2:13 am Post subject: |
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O2 sensor? _________________
Ed BMW CCA member since 1987 (Nr. 62319).
'97 540i 6 speed Aspensilber over Aubergine interior. |
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