View Single Post
Old 01-05-2019, 05:07 PM
bcredliner's Avatar
bcredliner bcredliner is offline
X HP/TQ increase = $1.00 X 100X
Join Date: Jun 2008
Location: Little Elm,Texas. (40 minutes North of Dallas)
Posts: 6,694
bcredliner is on a distinguished road
I wouldn't expect an O2 sensor or DME issue would be limited to one cylinder. I think you have followed a good troubleshooting path. Assuming valid tests it does sound like a wiring issue. Any other symptoms? Check engine light on?
X5 4.6 2002 Black Sap, Black interior. 2013 X5M Melbourne Red, Bamboo interior
Reply With Quote

Sponsored Links