View Single Post
      10-04-2020, 10:22 AM   #6
pbonsalb
Major General
3488
Rep
8,151
Posts

Drives: 08 E90 M3, 99 E36 M3 Turbo
Join Date: Feb 2011
Location: Concord, NH

iTrader: (4)

Id clear adaptions to reset after changing high mileage plugs. The worn plugs were causing problems you did not notice because the decline is gradual.
Appreciate 0