ENGINE WIRING HARNESS INSULATION HAS DISINTEGRATED, CRACKED AND FLAKED OFF OF THE WIRES EXPOSING SIGNIFICANT AMOUNTS OF BARE COPPER INCLUDING CONNECTIONS TO THE GLOW PLUG RELAY AND EVERY CONNECTOR DIRECTLY ATTACHING TO AN ENGINE COMPONENT. REMOVAL OF THE WIRING HARNESS SHOWS CRACKING AND DISINTEGRATION IF THE HARNESS INSULATION…
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ENGINE WIRING HARNESS INSULATION HAS DISINTEGRATED, CRACKED AND FLAKED OFF OF THE WIRES EXPOSING SIGNIFICANT AMOUNTS OF BARE COPPER INCLUDING CONNECTIONS TO THE GLOW PLUG RELAY AND EVERY CONNECTOR DIRECTLY ATTACHING TO AN ENGINE COMPONENT. REMOVAL OF THE WIRING HARNESS SHOWS CRACKING AND DISINTEGRATION IF THE HARNESS INSULATION THROUGHOUT THE ENTIRE LENGTH OF THE HARNESS. WAS CAUSING INSTRUMENTATION MALFUNCTIONS IN GLOW PLUG CIRCUITS. SIGNIFICANT EXPOSED POWER WIRE COPPER WOULD GROUND THE SYSTEM OUT IF EVEN A SLIGHT SHIFTING OF THE HARNESS TOOK PLACE AS WOULD HAPPEN IN ANY MINOR ACCIDENT. I HAVE SAVED SEVERAL EXAMPLES OF THE DEFECTIVE WIRING. *TR
THE FRONT PASSENGER METAL FOOT REST CAN, OVER TIME, ABRADE THROUGH THE WIRING HARNESS UNDER THE FOOT REST CAUSING THE WIRING HARNESS TO SHORT CIRCUIT.
Consequence & remedy
Consequence: A SHORT CIRCUIT CAN CAUSE THE WIRES TO OVERHEAT, STALL THE ENGINE, OR INADVERTENTLY DEPLOY AN AIRBAG, ANY OF THESE INCREASES THE POTENTIAL FOR A VEHICLE CRASH.
Remedy: DEALERS WILL INSTALL ADDITIONAL WIRING HARNESS CABLE FASTENER TIES AND EDGE PROTECTIVE COVERING FOR SHARP EDGES OF THE METAL FOOT REST.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
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No exact-year investigations in this snapshot.
1995 Mercedes Benz 124 Problems, Complaints & Recalls | Skip That Year