how to pin point if i need to replace a wheel speed sensor or more like ASR com. on 1997 Mercedes-Benz E420

i hot wire my wheel sensor to the battery and while i drive is pulls and jerks sometimes hard sometimes not at all. the more oil i put in the engine the less jerking and is not so harsh to drive.HELLLP MEE PLEASE I HATE TO HAVE TO SELL MY BENZ I LOVE THIS CAR!!

by in Wilmington, NC on December 27, 2012
1 answer
ANSWER by on December 27, 2012
seek help on this you could cause more damage than good