Yes, he already mentioned that in his first post "NOTE – unplugging the MAF it idles “better”, marginally, but I still have the misfire codes."
May be he should also clean it with CRC MAF cleaner? And do a smoke test to verify engine is sealed properly.
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'05 E53 X5 4.4i, '97 E39 528, '07 E92 335i, '16 F86 X6M.
Last edited by X5only; 06-02-2019 at 12:18 PM.
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