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P2096 BMW

P2096 BMW - Post Catalyst Fuel Trim System Too Lean Bank 1

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Possible causes
- Oxygen sensor harness is open or shorted
- Oxygen sensor circuit poor electrical connection
- Exhaust system leak
- Faulty front or rear (pre-cat or downstream) sxygen sensor
Help with this
- Engine Light ON (or Service Engine Soon Warning Light)
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Engine Light ON?

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