Hey guys,
I got a 95 C280 and on and off for about a month now its been driving sluggish. When strating from a stop, itll stutter and move real sluggish before itll take off. One day my mother accidently mixed premium with 89 gas and it started doing that. I thought it was the feul injectors and I put in injector cleaner/treatment for the next 3-4 fill ups, and still the same promblemo. Some one told me it could be the spark plugs or wires. Im praying its not the transmission. Does anyone has an idea of what could be the problem? Thanks, Kris

 

94 and 95 benzes,... especially C class and E class, bad engine wire harnesses very common problem. look at it closely you might see that the wire insulation is brittle and cracking off. that would be the first place to start.