Jul 29, 2013 #1 X xkillz Active Member Joined Jul 29, 2013 Messages 64 I have decided to use my 09 r class after a year off the road what should I change The engine has only done 2000 miles and running rough and knocking noises coming from it I personally think its the injectors and bad fuel
I have decided to use my 09 r class after a year off the road what should I change The engine has only done 2000 miles and running rough and knocking noises coming from it I personally think its the injectors and bad fuel
