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| 09-01-2020, 05:32 PM | #1 |
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Rep 9
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P0174, stumbles on cold start idle
2010 135i, 130k, vsrf charge pipe, completely stock other than that. Car runs and drives just fine other than the Random stumble when cold.
After so many miles this p0174 will come back on after i delete it I cleaned the map sensors no change No hissing noise No visible vacuum leaks Possible injector issue theyre still index 7? Could it be a o2 sensor since its just one bank thats lean? |
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