Someone please help, my E300 D 1994 124 has developed a sudden slip while changing from 2nd to the 3rd gear. Please someone help as to what the problem and it's location could be.
This happened immediately after an engine rebuild, could it be because of faulty or improper Tranny Fluid.
Also please advise on following methods:
1) K1 spring kit
2) Modulator valve
3) Vacuum leaks
Please someone help, I hate to see my baby like this.