Mercedes W203 (2002) CDi 270 Gear Shifter Module
According to the computer my gear shifter module was faulty. So I opened it up with the intention of cleaning it, however, it was clean enough.
2013 E350 sport w212 transmission
I have the 722.9. Shifting is normal, almost seamless until shifting from 3rd to 4th gear. There is a jerk, almost like hitting a bump in the road. Ive tried accelerating slowly and semi aggressively and the outcome is the same.