TahirEL
03-23-2013, 01:23 PM
Hello all,
I am new to BMW altogether, but not new to DIY. I have decided to go ahead and change parts slated to die around this time, instead of waiting. I changed all of my 6 coils and spark plugs all OEM. Now I have a misfire on cylinder 3. The misfire did not exist before. I also have a sputter now on the muffler side. I checked that they are seated correctly and not too tight. I properly applied the silicon grease and anti seize. Are there any suggestions? Could SP #3 just be bad out of box?
I am new to BMW altogether, but not new to DIY. I have decided to go ahead and change parts slated to die around this time, instead of waiting. I changed all of my 6 coils and spark plugs all OEM. Now I have a misfire on cylinder 3. The misfire did not exist before. I also have a sputter now on the muffler side. I checked that they are seated correctly and not too tight. I properly applied the silicon grease and anti seize. Are there any suggestions? Could SP #3 just be bad out of box?