BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) - View Single Post - PLEASE HELP! Car is not idling properly after MHD install.

The Wind Breezes · 06-08-2019, 11:51 AM

Your car already runs, you can drive it like that safely if you have no cat.

You were probably on original coilpacks and they fail. Odd that it happens on your flash. Replace em and you can also do the plugs for good measure.

06-08-2019, 11:51 AM	#7
The Wind Breezes Lieutenant Colonel 912 Rep 1,850 Posts Drives: 135i N55 DCT Join Date: Apr 2015 Location: USA iTrader: (0)	Your car already runs, you can drive it like that safely if you have no cat. You were probably on original coilpacks and they fail. Odd that it happens on your flash. Replace em and you can also do the plugs for good measure.
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