THE DRIVE BELT PULLEY ON THE ENGINE CAN DEVELOP FATIGUE CRACKS IN THE METAL AND BREAK

Apr 04, 1996 — Recall Campaign #96V058000

THE DRIVE BELT PULLEY ON THE ENGINE CAN DEVELOP FATIGUE CRACKS IN THE METAL AND BREAK. IF THE DRIVE PULLEY BREAKS, THE CAR WOULD NOT HAVE ENGINE COOLING, BATTERY CHARGING, AND/OR POWER STEERING.

The recall was influenced by the manufacturer with about 149 units affected.

See recall notice

NHTSA Safety Recall Notice

96V058000

Manufacturer:	Mercedes-Benz USA, LLC
Recall date:	April 04, 1996
NHTSA Campaign #:	96V058000
Units affected:	149

Description:: THE DRIVE BELT PULLEY ON THE ENGINE CAN DEVELOP FATIGUE CRACKS IN THE METAL AND BREAK. IF THE DRIVE PULLEY BREAKS, THE CAR WOULD NOT HAVE ENGINE COOLING, BATTERY CHARGING, AND/OR POWER STEERING.
Consequeces:: LOSS OF THESE SYSTEMS CAN CAUSE THE CAR TO OVER HEAT, LOSE POWER FROM THE BATTERY, AND LOSS OF CONTROL OF THE CAR INCREASING THE POTENTIAL FOR A VEHICLE ACCIDENT.
Corrective action:: DEALERS WILL REPLACE THE ENGINE CRANKSHAFT DAMPER-PULLEY ON THESE VEHICLES.
Notes:: SYSTEM: ENGINE; PULLEY; CRANKSHAFT.VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH 6-CYLINDER ENGINES. NOTE: OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME, SHOULD CONTACT MERCEDES-BENZ AT 1-800-367-6372. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.

Affects the following:

1996 MERCEDES BENZ C CLASS Complaints
1996 MERCEDES C220; ELECTRICAL HARNESS PROBLEMS; ENGINE WILL TURN OVER BUT WILL NOT START; SOMETIMES THE CAR WILL START AND RUN, THEN WILL CUT OFF WHEN SLOWING UP AT A STOP OR WHEN PUTTING INTO REVERSE. SEVERAL MECHANICS SAY THAT THE MERCEDES COMPANY ALLOWED INFERIOR WIRING TO BE USED BUT WILL NOT STAND BEHIND THE PRODUCT. THIS IS NOT SAFE AND A RECALL SHOULD HAVE BEEN ISSUED OR DEALERS SHOULD PAY FOR THE REPLACEMENT OF THE WIRING. *TR;
1996 MERCEDES BENZ E CLASS Complaints
PERFORMING MAINTENANCE ON THE CAR, I NOTICED THAT THE MAIN ENGINE ELECTRICAL HARNESS WAS ALMOST COMPLETELY DETERIORATED. THE INSULATION ON INDIVIDUAL WIRES HAD ROTTED OFF, LEAVING EXPOSED WIRING. I NOTICED ARCHING WHEN POWER WAS APPLIED. THIS IS VERY DANGEROUS AND COULD RESULT IN A FIRE. *TR;
1996 MERCEDES BENZ S CLASS Complaints
TL* THE CONTACT OWNS A 1996 MERCEDES S420. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 50 MPH, THE POWER STEERING SUDDENLY MALFUNCTIONED CAUSING THE VEHICLE TO STEER TO THE LEFT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT A CONNECTOR FROM THE TRANSMISSION TO THE ELECTRONIC CONTROL MODULE HAD FAILED CAUSING TRANSMISSION FLUID TO FLOOD THE CONTROL MODULE. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT NOTIFIED OF THE DEFECT. THE FAILURE MILEAGE WAS 143,000.;
1996 MERCEDES BENZ SL CLASS Complaints
MY 1996 MERCEDES SL600 FAILED EMISSIONS TESTING BECAUSE THE OBDII SYSTEM CHECK REPORTED 5 MONITORS WERE "NOT READY". AFTER GREAT EXPENSE ATTEMPTING TO FIX THE PROBLEMS INDICATED BY THIS OUTPUT, I DISCOVERED THROUGH INTERNET SEARCHES AND COMMUNICATIONS WITH ILLINOIS EPA THAT THIS IS A KNOWN PROBLEM WITH EARLY 1996 V12 EQUIPPED AUTOMOBILES (I WAS TOLD THAT MY CAR WAS MANUFACTURED IN NOVEMBER 1995). ON THESE EARLY 1996 CARS, THE GENERIC OBDII PORT DOES NOT ACCURATELY REPORT THE STATUS OF THE ENGINE SYSTEM MONITORS. THE PROPRIETARY MERCEDES PORT REPORTS THAT ALL MONITORS ARE READY, BUT THE EMISSIONS TESTING FACILITY CAN NOT ACCESS THIS WITHOUT THE PROPRIETARY MERCEDES SCANNER. MY UNDERSTANDING IS THAT ALL MANUFACTURES SELLING CARS IN THE U.S. WERE REQUIRED TO PROVIDE A WORKING GENERIC OBDII OUTPUT. IN MY OPINION, MERCEDES FAILED TO MEET THIS STANDARD WITH THESE EARLY 1996 V12 EQUIPPED CARS AND SHOULD BE REQUIRED TO BRING THEM UP TO THIS STANDARD AT NO EXPENSE TO THE OWNERS. *TR;