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BMW 3-Series (E90 E92) Forum
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replaced all 6 coils misfire few days later
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02-08-2017, 05:05 PM | #1 |
First Lieutenant
62
Rep 309
Posts |
replaced all 6 coils misfire few days later
had misfires figured id change all 6 coils. Car was running great few days later randomly will get misfires on cyl2 just randomly it will either stay for a bit then when i get to my destination and i leave it for a few hours and come back it will be gone and SES will go away.
is it possible i put the coil in wrong lol? |
02-08-2017, 05:23 PM | #2 |
Lieutenant Colonel
138
Rep 1,598
Posts |
It's either you need to change your spark plugs, valve cover gasket failed and leaks a little oil into the spark plug hole, or you didn't push the ignition coil in all the way. Those are my three guesses.
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02-08-2017, 06:19 PM | #3 |
First Lieutenant
62
Rep 309
Posts |
going to start with pushing it all the way then plugs while im at it since i forgot to change em when i did the coils
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02-09-2017, 07:26 AM | #4 |
Major
491
Rep 1,207
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Drives: 2009 BMW 328i Wagon
Join Date: Apr 2009
Location: Asheville, NC
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I just had an issue where the connector clip on my coil was defective and it allowed the connector to the coil to back out, which caused a misfire. Double check the connector and make sure its all the way on.
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