E90Post
 


 
BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > Canada > N54 Bosch replacement coils and misfires



Reply
 
Thread Tools Search this Thread
      07-04-2022, 02:14 PM   #1
zort
Private First Class
9
Rep
166
Posts

Drives: e90 335i
Join Date: Aug 2015
Location: Milton

iTrader: (1)

N54 Bosch replacement coils and misfires

Hey Guys,

Just wanted to share a tit bit of info when doing your coils. Recently I swapped all my coils for the Bosch replacement - 0221504470. After doing the replacement there ignition codes and misfires. I attempted to reset adaptations which did nothing. In trouble shooting I was able to determine that new coils were bad. But thought what are the odds. Then I noticed that once the top hat on the new coils were closed the connector could push in an additional mm or 2. So upon closing the top hats they were not fully seated. Swapped the top hats from the original coils and they now fully seat with with the new coils.

Just in case anyone else runs into this issue and think the coil it self is defective.

-B
Appreciate 0
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 08:18 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST