Hi Eric, I have a 2002 E320 4matic wagon. Just got the oil changed and on the drive home the check engine light came on and the code analyzer says PO335 "Crankshaft Position Sensor A circuit malfunction (L5)". Do you have the answer for how to fix the circuit malfunction?
I also have a rear light malfunction that I fixed once by turning the bulb on the board to get a good connection. But now, no matter how I move the bulb, the light doesn't work. The bulb is good. The fuse is good. What am I missing?