FaultScore

FaultScore report

1995 Mercedes Benz S Class problems

Owners have filed 32 complaints about the 1995 Mercedes Benz S Class with NHTSA between 2000 and 2013. The largest single group is the electrical system. Across this model's run it ranks 7 of 8 worst.

B

FaultScore 30/100

Higher is worse. Measured against the other years of the Mercedes Benz S Class.

How this is worked out

The numbers

32

Complaints

0

Crashes reported

2

Fires reported

0

Injuries reported

127,000 mi

Median mileage at failure

Half of reported failures happened before this

0%

Failed under 36,000 miles

Inside a typical bumper-to-bumper warranty

What kind of bad

The letter says how bad. This says what kind — whether this year drew an unusual number of complaints, unusually dangerous ones, or failures that arrived unusually early.

Complaint volume 40 vs 50 Severity 32 vs 50 Early failure 0 vs 50
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 40
Against the median year of the Mercedes Benz S Class. 50 means typical for this model; 100 means roughly double.
Severity — 32
6.3% of these complaints involved a crash, fire, injury or death, against a national rate of 9.7%.
Early failure — 0
0% of failures with a mileage on record happened under 36,000 miles, against a national rate of 29%.

How 1995 compares with every other Mercedes Benz S Class

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 1995 Mercedes Benz S Class

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

0 crashes, 1 fires · median 134,000 mi

Engine & Cooling 3 9.4%

0 crashes, 1 fires · median 116,000 mi

Equipment & Accessories 1 3.1%
Stability & Traction Control 1 3.1%

Median failure at 45,450 miles

Seat Belts 1 3.1%
Tires 1 3.1%
Fuel & Propulsion 1 3.1%
Acceleration & Cruise Control 1 3.1%
Brakes 1 3.1%

Median failure at 45,450 miles

When it fails

Odometer readings owners gave when they filed. About half of all complaints include one.

25,000 – 49,999 miles 4 17.4%
50,000 – 74,999 miles 2 8.7%
75,000 – 99,999 miles 4 17.4%
100,000 – 149,999 miles 6 26.1%
150,000+ miles 7 30.4%

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

May 2000 peak 3 Sep 2013

Recalls on the 1995 Mercedes Benz S Class

A complaint is one owner's allegation. A recall is the point at which the manufacturer or a regulator agreed the defect is real and dangerous enough to fix for free — however old the car is.

United States — NHTSA

09E012000

EXTERIOR LIGHTING

SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.

Risk: DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.

Canada — Transport Canada

Canada runs its own recall programme, and its campaigns do not always mirror the American ones.

Recall 1997056 1,013 units in Canada

Brakes

On certain vehicles, if the front wheels are turned to full lock, the wheel could contact the brake hose and damage the hose. If the brake hose becomes damaged, loss of brake fluid in the front brake circuit may occur which could result in a partial brake system failure and increased stopping distances. Correction: A retaining bracket will be installed on the front brake hoses.

Recall 1995036 37 units in Canada

Brakes

On certain vehicles, metal particles (machine flash) may be present in the ABS/traction control speed sensor mounting holes. These particles can come loose, attach to the sensor or rotor, and falsely indicate a wheel lock condition during normal braking. This false wheel lock signal could cause premature ABS function at the rear brakes which could increase stopping distances. Correction: Affected vehicles will be inspected for possible metal particles attached to the sensor rotor and, if necessary, cleaned.

Recalls cover specific build ranges, so check your own vehicle by VIN at nhtsa.gov/recalls or, in Canada, Transport Canada.

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

at 140,000 miles Adamsville, AL Fire

ELECTRICAL SYSTEM

WIRE HARNESS SHORTED OUT DUE TO NAKED WIRES WITH NO INSULATION CAUSING THE HARNESS TO CATCH FIRE BURNING HARNESS AND FRYING THE ALTERNATOR. THE CAUSE WAS SAID TO BE WIRE HARNESS DETERIORATED. IMPROPER INSULATION ON THE HARNESS.

NHTSA complaint #10541734 — an unverified report by a vehicle owner.

at 140,000 miles Adamsville, AL Fire

ENGINE

WIRE HARNESS SHORTED OUT DUE TO NAKED WIRES WITH NO INSULATION CAUSING THE HARNESS TO CATCH FIRE BURNING HARNESS AND FRYING THE ALTERNATOR. THE CAUSE WAS SAID TO BE WIRE HARNESS DETERIORATED. IMPROPER INSULATION ON THE HARNESS.

NHTSA complaint #10541734 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

at 140,000 miles Adamsville, AL Fire

ELECTRICAL SYSTEM

WIRE HARNESS SHORTED OUT DUE TO NAKED WIRES WITH NO INSULATION CAUSING THE HARNESS TO CATCH FIRE BURNING HARNESS AND FRYING THE ALTERNATOR. THE CAUSE WAS SAID TO BE WIRE HARNESS DETERIORATED. IMPROPER INSULATION ON THE HARNESS.

NHTSA complaint #10541734 — an unverified report by a vehicle owner.

at 140,000 miles Adamsville, AL Fire

ENGINE

WIRE HARNESS SHORTED OUT DUE TO NAKED WIRES WITH NO INSULATION CAUSING THE HARNESS TO CATCH FIRE BURNING HARNESS AND FRYING THE ALTERNATOR. THE CAUSE WAS SAID TO BE WIRE HARNESS DETERIORATED. IMPROPER INSULATION ON THE HARNESS.

NHTSA complaint #10541734 — an unverified report by a vehicle owner.

at 60,000 miles Salida, CA

ELECTRICAL SYSTEM

THE ENGINE CONTROL/FUEL INJECTION WIRING HARNESS OF MY 1995 MERCEDES-BENZ S420 (61,000 MILES), HAS CRACKED INSULATION THROUGHOUT AND IS BEGINNING TO SHORT-CIRCUIT WITH THE RISK OF CAUSING DANGEROUS ENGINE MALFUNCTION--AND EVEN FIRE--INSIDE MY ENGINE COMPARTMENT. I HAVE READ HUNDREDS OF REPORTS OF OTHER MERCEDES-BENZ CARS OF THE SAME AGE RANGE HAVING THE EXACT SAME DEFECT. THIS IS A KNOWN DEFECT TO MERCEDES AS FAR BACK AS 1997 THAT THEY CONTINUE TO REFUSE TO RECALL. THE NHTSA APPEARS TO BE LOOKING AT THIS DEFECT AS A SEPARATE ISSUE BY YEAR AND MODEL...IT IS DEFINITELY NOT! IT WAS A SUPPLIER ISSUE FOR ALL MERCEDES MODELS OF THE YEARS 1991-1997 AND SHOULD BE INVESTIGATED AS SUCH. YOU HAVE OVER 700 REPORTS OF THIS PROBLEM. DO SOMETHING...NOW!!!

NHTSA complaint #10451706 — an unverified report by a vehicle owner.

at 45,450 miles Smithtown, NY

ELECTRICAL SYSTEM

DIESEL ENGINE PREGLOW WIRE HARNESS ABS BRAKING SYSTEM TRACTION CONTROL.

NHTSA complaint #10445690 — an unverified report by a vehicle owner.

at 45,450 miles Smithtown, NY

SERVICE BRAKES, HYDRAULIC

DIESEL ENGINE PREGLOW WIRE HARNESS ABS BRAKING SYSTEM TRACTION CONTROL.

NHTSA complaint #10445690 — an unverified report by a vehicle owner.

at 45,450 miles Smithtown, NY

TRACTION CONTROL SYSTEM

DIESEL ENGINE PREGLOW WIRE HARNESS ABS BRAKING SYSTEM TRACTION CONTROL.

NHTSA complaint #10445690 — an unverified report by a vehicle owner.

at 81,000 miles Berkley, CA

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 1995 MERCEDES S-CLASS. THE CONTACT STATED THAT THE VEHICLE WOULD INDEPENDENTLY ENGAGE IN LIMP MODE CAUSING THE VEHICLE TO BECOME RESISTANT TO ACCELERATION OVER 25 MPH. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND WAS TOLD THAT THE FAILURE WAS COMING FROM THE WIRING HARNESS THAT WAS CONNECTED FROM THE COMPUTER TO THE ENGINE. THE DEALER STATED THE WIRING WAS DETERIORATING. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 81,000.

NHTSA complaint #10381579 — an unverified report by a vehicle owner.

at 243,000 miles Bridgeton, NJ

ELECTRICAL SYSTEM

ENGINE WIRE HARNESS CAUSING MY CAR TO STALL OUT WHILE DRIVING.

NHTSA complaint #10344717 — an unverified report by a vehicle owner.

at 149,000 miles Jacksonville, FL

ELECTRICAL SYSTEM

MY ASR LIGHT IS ON IN MY CAR WHICH IS A MERCEDES BENZ S600 DO TO A BAD WIRING HARNESS ON THE CAR,AND IT PUTS OUT A BIG BIG CLOUD OF SMOKE WHILE DRIVING,I TOOK THE ASR FUSE OUT AND IT STOPS BUT I HAVE TO PUT IT BACK IN BECAUSE THE ABS/AND THE SRS LIGHT COME ON ALSO.

NHTSA complaint #10323643 — an unverified report by a vehicle owner.

at 98,000 miles LA Mesa, CA

ELECTRICAL SYSTEM

1995 MERCEDES S420 ASR COME ON WHILE DRIVING CAUSING GAS PEDAL TO STIFFEN AND DRIVING DIFFICULT IT CAN HAPPEN AT ANY MOMENT WHILE DRIVING. WHILE ASR LIGHT IS ON WHILE DRIVING EASING UP OFF GAS PEDAL CAUSES CAR TO JERK FORWARD WHILE BRAKING.

NHTSA complaint #10289906 — an unverified report by a vehicle owner.

at 189,000 miles Half Moon BAY, CA

ELECTRICAL SYSTEM

MERCEDES BENZ 1995 S420 WIRING HARNESS CRACKING OF INSULATION LET TO STUCK STARTER WOULD NOT TURN OFF DRAINED ALL BATTERY POWER BECAME VERY HOT. 'ARCING PRESENT IN ENGINE COMPARTMENT FROM BARE WIRES DUE TO FLAKING INSULATION ON WIRING.

NHTSA complaint #10267293 — an unverified report by a vehicle owner.

at 178,300 miles Boise, ID

ELECTRICAL SYSTEM

I HAVE A 1995 MERCEDES S320. THE 'CHECK ENGINE' IS ON, INDICATED A PROBLEM WITH THE CAR. I TOOK IT TO MERCEDES DEALER SHOP, AND THEY TOLD ME IT HAVE 8 FAULT CODES. THE FOUND THE WIRING HARNESS IS HARD AND BRITTLE. IT TOOK THEM 4 HOURS TO FIND THE FIX THE SHORT. THE REPAIR COST IS $400. THE FIX DOES NOT FIX THE PROBLEM, AS THE 'CHECK ENGINE' WILL COME ON AFTER 50 MILES! THE MB SHOP ALSO RECOMMEND THE WIRING HARNESS TO BE REPLACED, COST ~$1,200 FOR THE PART (NOT INCLUDING LABOR). I THINK THIS IS A DEFECT FROM MERCEDES AND IT SHOULD BE A RECALL/CORRECT BY MERCEDES.

NHTSA complaint #10248018 — an unverified report by a vehicle owner.

at 92,000 miles North Reading, MA

ENGINE AND ENGINE COOLING

ENGINE STARTED TO RUN POORLY WHILE UNDERWAY AND THEN QUIT ENTIRELY. TRACED TO SHORTS IN ENGINE WIRING CAUSED BY A DISINTEGRATION OF INSULATION IN ENGINE COMPARTMENT. THERE SEEMED TO BE A BURNING AT THE SITE OF THE FAILURE BY THE DISCOLORING OF THE COPPER STANDS.

NHTSA complaint #10239512 — an unverified report by a vehicle owner.

at 47,820 miles Temecula, CA

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

WIRING HARNESS FAILURE CAUSING STALLING.

NHTSA complaint #10220699 — an unverified report by a vehicle owner.

LAS Vegas, NV

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

MY AUXILIARY FANS WOULD NOT INITIATE, SO WE DECIDED TO REPLACE THE SWITCH THAT CONTROLS THE FANS. LOW AND BEHOLD, THE WIRING THAT WAS ATTACHED TO THIS SWITCH WAS CRUMBLING LIKE STALE BREAD CRUMBS AND FLAKES. I WANTED TO REPLACE THE WIRE, SO I UNDID THE ENTIRE HARNESS. I FOUND WORSE! THE ENTIRE HARNESS WAS CRUMBLING, BUT I WAS NOT ABLE TO SEE IT BEFORE BECAUSE OF THE BLACK COVERING AROUND THE WIRING. THE HARNESS IS COMPLETELY RUINED AND I CAN'T BELIEVE THE # OF COMPLAINTS I'M FINALLY SEEING REGARDING THIS PROBLEM. WOW! BAD ENGINEERING ON THE PART OF MERCEDES FOR THIS ISSUE. MY CAR IS A 1995 THAT HAS BEEN GARAGE ITS ENTIRE LIFE, FOR THE MOST PART. I AM GOING THROUGH THE PAINSTAKING LABOR OF RE-WIRING THIS ENTIRE HARNESS MYSELF...AND IT'S NOT LOOKING GOOD.

NHTSA complaint #10209853 — an unverified report by a vehicle owner.

at 167,000 miles Carmel, IN

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

THE FUEL SYSTEM WIRING HARNESS ON MY 1995 MERCEDES-BENZ S600 SHORTED OUT AND MADE MY CAR INOPERABLE. THIS OCCURRED WHILE SITTING IN TRAFFIC DRIVE BACK FROM WORK. I WAS ABLE TO 'JIGGLE' THE WIRES ENOUGH TO LIMP TO MY DRIVEWAY. WHILE 'LIMPING', THE CAR CONTINUOUSLY BACKFIRED AND HEAVED TOWARDS THE CARS IN FRONT OF ME, NARROWLY REAR-ENDING THEM.

NHTSA complaint #10209061 — an unverified report by a vehicle owner.

at 212,000 miles Birmingham, AL

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

ASR LIGHT COMING ON INTERMITTENTLY. FAULTY WIRING CAUSING ASR TO FAIL. COST TO REPAIR $1,500. CLEARLY A MANUFACTURER'S DESIGN DEFECT.

NHTSA complaint #10202282 — an unverified report by a vehicle owner.

at 161,000 miles SAN Rafael, CA

ELECTRICAL SYSTEM:WIRING

MB WIRING HARNESS FAILURE.

NHTSA complaint #10200937 — an unverified report by a vehicle owner.

at 80,000 miles Edina, MN

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

ENGINE STALLS AND RUNS ROUGH. WIRE HARNESS FAILED AND IS A SAFETY HAZARD.

NHTSA complaint #10175780 — an unverified report by a vehicle owner.

Lafayette, LA

ENGINE AND ENGINE COOLING:ENGINE

I HAVE A 1995 S320 BENZ . ON END OF SEPTEMBER THE ENGINE LIGHT COMES ON AND I CHANGED THE AIR MASS FLOW SENSOR THAN A MONTH LATER THE A/C SOMETIMES WORK AND OTHER TIMES NOT I CHANGED THE VACUUM HOSES THAT GOES TO AC SOLENOID PLUS THE EGR HOSE, AND ONE WIRE THAT GOES TO THE A/C RELAY. NOW THE ENGINE LIGHT AGAIN GOES ON AND I CALLED THE DEALER AND ASK IF ANY RECALL ON 1995 S320 THEY SAY NO. YET THERE IS OVER 150 COMPLAINED TO YOUR DEPARTMENT.

NHTSA complaint #10175721 — an unverified report by a vehicle owner.

Lafayette, LA

EQUIPMENT:APPLIANCE:AIR CONDITIONER

I HAVE A 1995 S320 BENZ . ON END OF SEPTEMBER THE ENGINE LIGHT COMES ON AND I CHANGED THE AIR MASS FLOW SENSOR THAN A MONTH LATER THE A/C SOMETIMES WORK AND OTHER TIMES NOT I CHANGED THE VACUUM HOSES THAT GOES TO AC SOLENOID PLUS THE EGR HOSE, AND ONE WIRE THAT GOES TO THE A/C RELAY. NOW THE ENGINE LIGHT AGAIN GOES ON AND I CALLED THE DEALER AND ASK IF ANY RECALL ON 1995 S320 THEY SAY NO. YET THERE IS OVER 150 COMPLAINED TO YOUR DEPARTMENT.

NHTSA complaint #10175721 — an unverified report by a vehicle owner.

at 198,000 miles Bedford, NH

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

MY 1995 MERCEDES S320 WIRING HARNESS INSULATION DECOMPOSING. BARE WIRES ARE EXPOSED AT ENGINE COIL CONNECTIONS. THE INSULATION ON THE HARNESS WIRES IS JUST CRUMBLING. VEHICLE IS PRESENTLY DISABLED IN LIMP MODE. PRIOR TO THIS, THE VEHICLE WOULD GO INTO LIMP MODE WHILE EXECUTING TURNS. PART COST IS $750; DEALER LABOR COST IS $600. THE WIRING MAY HAVE DAMAGED OTHER ELECTRICAL COMPONENTS (I.E.: COMPUTER OR VOLTAGE REGULATOR). THIS WIRING INSULATION PROBLEM IS NOT NORMAL WITH ANY VEHICLE, NO LESS ONE THAT COSTS $65,000 NEW. THIS MOST DEFINITELY SHOULD BE A RECALL ITEM.

NHTSA complaint #10174488 — an unverified report by a vehicle owner.

at 134,000 miles Arlington, TX

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

MY 1995 MERCEDES S320 HAS BEEN STALLING AND MISFIRING AND SOMETIMES DOESN'T START UP. I TOOK IT FOR TUNE UP, BUT THE MECHANIC SAID HE CANT DO ANYTHING BECAUSE THE FAULT WIRING HARNESS INSULATION FROM FACTORY IS PEELING OFF AND MAKING THE WIRES SHORT-CIRCUIT AND IF HE TRIES TO DO ANYTHING IT WILL MAKE IT WORSE,I HAVE TALKED TO SEVERAL MERCEDES OWNERS WITH EARLIER AND MID 90S WHO HAVE SAME PROBLEM AND I THINK THIS IS A POTENTIAL FIRE HAZARD AND YOU SHOULD PETITION THE MANUFACTURER ON OUR BEHALF.

NHTSA complaint #10172649 — an unverified report by a vehicle owner.

at 72,000 miles Keymar, MD

ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

PARTS OF THE ELECTRICAL SYSTEM BEGAN FAILING. DRIVERS WINDOW WOULD NOT OPERATE AND AFTER MUCH TROUBLESHOOTING BY THE REPAIR SHOP, THE SWITCH WAS REPLACED. SEVERAL WEEKS LATER GAUGES ON THE DASH FAILED AND THE PASSENGER WINDOW AND HORN FAILED TO OPERATE. AFTER DISASSEMBLING THE INTERIOR (SEATS, CONSOLE, DASH, ETC.) THE REPAIR SHOP CAME UPON THE PROBLEM - WIRES SHORTING ALL ALONG THE WIRING HARNESS AND CAUSE SPARKS AND SHORTS THROUGHOUT.

NHTSA complaint #10159899 — an unverified report by a vehicle owner.

at 127,000 miles Carlsbad, CA

ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

WIRING HARNESS HAS COMPLETELY DISINTEGRATED FROM THE IGNITION CONTROL UNIT ALL THE WAY TO THE ENGINE SENSORS INCLUDING WIRES THAT ARE CONNECTED TO THE FUEL INJECTION. WIRES ARE BARE AND TOUCHING. VEHICLE SMELLS ON FUEL BUT THERE ARE NO LEAKS TO BE FOUND. PLEASE CONTACT ME IF YOU NEED PICTURES. THIS IS NOT SOME 11,000 HYUNDAI GUYS. THIS IS A 142,000 S600 MERCEDES. I FEEL FORTUNATE THAT MY CHILDREN AND MYSELF DID NOT BURN TO DEATH SOMEWHERE ON THE ROAD. I HAVE NEVER IN MY LIFE SEEN ANYTHING LIKE THIS.

NHTSA complaint #10149260 — an unverified report by a vehicle owner.