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Guest
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Hello guys, I have a 97 323i, and the engine "fails" when cold, like miss the "burn" in one of the cylinders. After some time, when the engine is almost warm the problem goes away, but I feel like the engine lose performace on the accelerate. Also on Scanner, it says that the O2 sensors could be bad. Do you think it could really be the sensors? Thx.
__________________ This post was auto-generated based upon a question asked on our tech article page here: BMW E36 3-Series Oxygen Sensor - O2 Sensor - Replacement (1992 - 1999) | Pelican Parts DIY Maintenance Article |
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04-14-2017, 05:29 AM
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Moderator
Join Date: Jul 2012
Location: New England
Posts: 3,189
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O2 could be faulty but would not cause a misfire. Sounds like an engine misfire. I would check spark, fuel and compression on all cylinders.
- Nick |
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04-14-2017, 05:29 AM
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