BMW 3-Series (E90 E92) Forum - View Single Post - *** Calling All Members With Problems With The 320i ***

daviep.sco · 09-02-2011, 03:14 PM

Does anyone know how to check what coils are faulty or is it just trial and error, I am tempted to just get 4 coils and replace them all along with the spark plugs to make sure but I don't know if I am just throwing money away?

09-02-2011, 03:14 PM	#929
daviep.sco Private First Class 16 Rep 101 Posts Drives: 2012 X3 2.0d SE Join Date: Jun 2008 Location: Glasgow iTrader: (1)	Does anyone know how to check what coils are faulty or is it just trial and error, I am tempted to just get 4 coils and replace them all along with the spark plugs to make sure but I don't know if I am just throwing money away?
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