View Single Post
      01-27-2013, 11:38 PM   #16
Brigadier General
psmitty95's Avatar

Drives: 2009 E90 335i xDrive
Join Date: Jan 2012
Location: Greenwich, CT/ Dallas, TX

iTrader: (9)

I'm getting cyl 5 misfires too. Just diagnose it by swapping coil packs and move from there until you found the issue. I had cyl 3 misfires over the summer and it was injectors. I'm ruling out spark plugs in my situation since they were replaced 7k miles ago. Here's a really helpful video cobb made:

< Click picture for photoshoot
E90 335i xDrive 6spd, Nav, Prem, Cold Weather, & Sports package - Msport Conversion
Mods: MHD w/ Wedge Flash, MMP Inlets, VRSF DP/FMIC, ER CP, SteveAZ LPFP
More Pictures: Build Thread /// 425AWHP/ 500AWTQ Mustang Dyno