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We found the following complaints for MERCEDES BENZ 400 (1993)

Read complaints for MERCEDES BENZ 400 (1993)


The wiring harness on my 1993 mercedes 400sel is defective. After talking with a mercedes mechanic, he informs me how important this harness is and what could happen when it fails. The wires are cracking and splitting and are dried out.this is a very dangerous condition.after doing the research, it was discovered that mercedes knows the harnesses were defective and has chosen to ignore the problem.no injuries or death at this time.

I have a 1993 400 sel mercedes benz that has had problems for years and now turns out to be a defective engine wiring harness. It has left me stranded on the side of a busy highway recently which almost got me killed when i got out of the car.

The design and location of the spark plugs causes a very serious safety hazard.in order to replace or inspect theplugswire harness needed to be unbolted and pushed backwards, wire harness shouldn't be moved.wire harness shorted out,causing a short out ofall components in that circuit.

Engine wiring harness was deteriorated completely causing engine problems,stalling in traffic. It was corrected by buying a new wiring harness. The old part was kept. It is understood by me that the insulation used was biodegradable.

Hello, recently started having problems with my asr system on my 1993 mb 400e and the service writer told me my wiring harness was faulty,cracked and was turning to dust ! he said if i didn't fix it would cause me serious problems - even possibly an engine fire !he told me cost to replace the wire harness + labor would be about $ 1080.00. Come to find out tens of thousands of people have this problem. Why don't you folks get mercedes to issue a safety recall !! how many people have to die or get burned alive before you help the public that your supposed to protect !!please help us--thanks for your time.

1993 400 sel wiring harness # 140 540 1132 rotted away.

The design and location of the spark plugs causes a very serious safety hazard.in order to replace or inspect theplugswire harness needed to be unbolted and pushed backwards, wire harness shouldn't be moved.wire harness shorted out,causing a short out ofall components in that circuit.

The vehicle caught fire after mildly rearending another vehicle.

Brake and rotor wear out at 4,000 miles.tt

Vehicle intermittently surges at speeds of 10-20 mph.*aw




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