Thread: Ongoing 335i EML issues
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      01-03-2014, 06:31 PM   #17
KM79
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Drives: 2017 335D Msport Saloon
Join Date: Jul 2013
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Total Rubbish,the flap makes no difference to engine performance /running and is purely for sound damping.It does have a very mild effect on catalyst warm up time but will never cause a misfire.
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