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| 07-27-2015, 09:20 AM | #1 |
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New Member
1
Rep 9
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O2 Sensor Fault Codes
Hii Guys I Have M3 E92 I Have Check Engine ( 2741 O2 Sensor Healting Control Diagnosis Before Catalytic Converter Bank 2
- 2789 Catalytic Converter Conversoin Bank 1 - 278A Catalytic Converter Conversoin Bank 2 2728 O2 Sensor Coast Mode Diagnosis Before Catalytic Bank 1 |
| 07-27-2015, 09:46 AM | #2 |
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Mr. Nice Says Hello
718
Rep 16,661
Posts
Drives: BMW M3 | X5 xdrive 35i MSport
Join Date: Dec 2008
Location: USA
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okay? how many miles are on them and are you catless? if these are the code I would just replace the primaries.
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Appreciate
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