BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read
      09-25-2023, 10:08 AM   #1

Drives: bmw 118i f20 n13/ 320i F30 N20
Join Date: Aug 2022
Location: Singapore

iTrader: (0)

F20 n13 cylinder 1 connector issue?

hello I need help.

my N13 F20 has been facing misfire issues over the last year.

summary: did a plug change 2 weeks ago and misfire was gone during driving but appears a little bit during idling.

1 week after, misfires+rough idle+vibrating+engine light turn on+drivetrain error when cold start.but this goes away when i restart the car

then I got hit with the same thing but this time while driving and it did not go away after restart.

did a coil test by unplugging the connectors with engine on and cylinder 1 was the problem but after swapping coil position it was always cylinder 1 so definitely not coil or plugs.

noticed the connector on cylinder won't plug in nicely, using force results in a very hard feedback and it won't sit tight no matter what.

possible connector issue? can't find anyone that faced a connector issue on bmw forums so seems like it's unlikely but possible?

codes ive pulled had always been "cylinder burning time outside tolerance and cylinder misfire"
Appreciate 0
Post Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 01:03 PM.
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2023, vBulletin Solutions Inc.,,,,,,,,, logo and trademark are properties of BIMMERPOST