38 of the 412 complaints filed about the Mercedes Benz E Class are about the engine — 9% of everything owners reported. The worst model year for it is 2000.
38
Complaints
9%
Share of all complaints
0
Crashes
3
Fires
ENGINE
WIRING HARNESS HAS SAME PROBLEM AS NOTED BY OTHER OWNERS-STARTED WITH WIRING TO MAS MELTING. I REWIRED THAT-DROVE CAR ANOTHER YEAR WITH SMALL ELECTRICAL PROBLEMS BLOWING FUSES WITHOUT FINDING CAUSE-DROVE CAR TO WORK ONE DAY,RAN FINE,CAME OUT TO GO HOME AND IT HAD A MISS. REMOVED COVER OVER INJECTORS AND FOUND ALL THE WIRING WAS BARE.THIS IS A COMMON PROBLEM WITH MBS AND THEY SHOULD HAVE A RECALL.
NHTSA complaint #10520698 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
AFTER SEVERAL ELECTRICAL ABNORMALITIES, I EXAMINED THE ENGINE COMPARTMENT, WHICH FOR ALL PRACTICAL PURPOSES, LOOKS AS NEW. I WAS SHOCKED TO SEE THAT THE WIRING AT THE GLOW PLUG RELAY WAS DETERIORATED AND BARE. I ALSO NOTED THAT ALL THE WIRING IN THE ENGINE COMPARTMENT WAS BRITTLE TO THE POINT THAT ANY MANIPULATION, NO MATTER HOW SLIGHT,. WOULD CAUSE THE INSULATION TO FALL AWAY. THIS IS A FIRE HAZARD. I HAVE PARKED THE CAR, AND REMOVED THE BATTERY, SINCE I FEEL IT IS TOO DANGEROUS TO EVEN PARK IN THE YARD.
NHTSA complaint #10453136 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE
WIRE HARNESS DECAY, DEFECTIVE HEAD GASKET.
NHTSA complaint #10364292 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE
TL*THE CONTACT OWNS A 1995 MERCEDES BENZ E420. WHILE DRIVING 45 MPH, THE VEHICLE STALLED. THE CONTACT WAS ABLE TO DRIVE ONTO THE EMERGENCY LANE WITHOUT INCIDENT. THE VEHICLE WAS TOWED TO HIS RESIDENCE. THE VEHICLE WAS TAKEN TO A AUTHORIZED DEALER WHO STATED THAT THE OXYGEN SENSOR FAILED. THE SENSOR WAS REPLACED AT THE OWNERS EXPENSE. AFTER THE VEHICLE WAS REPAIRED, IT BEGAN TO FUNCTION NORMALLY FOR A FEW WEEKS. THE VEHICLE WAS DIAGNOSED AND THE DEALER STATED THAT IT NEEDED A SPARK PLUG HARNESS, SPARK PLUGS, A DISTRIBUTION CAP, ROTORS AND A CRANKSHAFT POSITION SENSOR. ALL OF THE REPAIRS WERE MADE AND THE FAILURE CONTINUED TO OCCUR. THE FAILURE AND CURRENT MILEAGES WERE 170,000.
NHTSA complaint #10344298 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
FAULTY CAM AND CRANKSHAFT POSITION SENSOR CAUSED ENGINE TO DIE (STALL) IN THE MID TRAFFIC ON THREE SEPARATE OCCASIONS WITHIN A PERIOD OF TWO WEEKS. DEALER REPLACED CAM POSITION SENSOR 003-153-28-28 AND SENDER UNIT 004-153-69-28, INDICATING THE CAUSE AS AN INTERNAL FAULT. DEALER'S SERVICE REP INDICATED THAT THIS WAS A COMMON PROBLEM.
NHTSA complaint #10331967 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
TL*THE CONTACT OWNS A 2000 MERCEDES BENZ E CLASS 320 WAGON WHICH WAS PURCHASED USED IN MARCH 2003. HE STATED THAT WHILE DRIVING AT SPEEDS OF LESS THAN 40 MPH, THE CONTACT THOUGHT HE HAD RUN OVER SOMETHING AND THERE WAS A VIOLENT VIBRATION IN THE STEERING WHEEL. THEN, WHILE MAKING A LEFT TURN HE COULD HEARD A GRINDING AND THUMPING SOUND COMING FROM UNDER THE VEHICLE. HE THEN NOTICED THE FRONT PASSENGER'S SIDE WHEEL WAS ACTUALLY INSIDE THE WHEEL WELL. THE VEHICLE WAS TOWED TO THE NEAREST DEALER WHERE THEY FOUND THE FRONT PASSENGER'S SIDE COIL SPRING PERCH FAILED CAUSING THE FRONT END PASSENGER'S SIDE OF THE VEHICLE TO COLLAPSE. THE CURRENT AND FAILURE MILEAGES WERE UNDER 130,000. UPDATED 01/19/10 *BF THE AIR MASS FLOW SENSOR AND OUTER TIE ROD WERE REPLACED. THE LOWER BALL JOINTS WERE WORN AND WERE REPLACED. THE CRANK SENSOR WAS REPLACED. THE ENGINE WAS CONSUMING LARGE AMOUNTS OF OIL. THE DEALER STATED THE VEHICLE NEEDED NEW RINGS AND A VALVE SEAL. THE TRANSMISSION WOULD SLIP DURING COLD WEATHER CONDITIONS. THERE WAS AN INTERNAL FAULT WITH THE CLUTCHES. THE GEAR SHIFTER HAD EXCESSIVE PLAY. THE LEFT WINDOW REGULATOR HAD TO BE REPLACED, BECAUSE IT WOULD NOT CLOSE. THE LEFT REAR DOOR LATCH WAS INOPERATIVE. UPDATED 01/20/10.
NHTSA complaint #10298324 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
TL*THE CONTACT OWNS A 2000 MERCEDES BENZ E CLASS 320 WAGON WHICH WAS PURCHASED USED IN MARCH 2003. HE STATED THAT WHILE DRIVING AT SPEEDS OF LESS THAN 40 MPH, THE CONTACT THOUGHT HE HAD RUN OVER SOMETHING AND THERE WAS A VIOLENT VIBRATION IN THE STEERING WHEEL. THEN, WHILE MAKING A LEFT TURN HE COULD HEARD A GRINDING AND THUMPING SOUND COMING FROM UNDER THE VEHICLE. HE THEN NOTICED THE FRONT PASSENGER'S SIDE WHEEL WAS ACTUALLY INSIDE THE WHEEL WELL. THE VEHICLE WAS TOWED TO THE NEAREST DEALER WHERE THEY FOUND THE FRONT PASSENGER'S SIDE COIL SPRING PERCH FAILED CAUSING THE FRONT END PASSENGER'S SIDE OF THE VEHICLE TO COLLAPSE. THE CURRENT AND FAILURE MILEAGES WERE UNDER 130,000. UPDATED 01/19/10 *BF THE AIR MASS FLOW SENSOR AND OUTER TIE ROD WERE REPLACED. THE LOWER BALL JOINTS WERE WORN AND WERE REPLACED. THE CRANK SENSOR WAS REPLACED. THE ENGINE WAS CONSUMING LARGE AMOUNTS OF OIL. THE DEALER STATED THE VEHICLE NEEDED NEW RINGS AND A VALVE SEAL. THE TRANSMISSION WOULD SLIP DURING COLD WEATHER CONDITIONS. THERE WAS AN INTERNAL FAULT WITH THE CLUTCHES. THE GEAR SHIFTER HAD EXCESSIVE PLAY. THE LEFT WINDOW REGULATOR HAD TO BE REPLACED, BECAUSE IT WOULD NOT CLOSE. THE LEFT REAR DOOR LATCH WAS INOPERATIVE. UPDATED 01/20/10.
NHTSA complaint #10298324 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
MAIN AND AUXILIARY WIRING HARNESSES PLASTIC WIRE COATING IS CRUMBLING OFF LEAVING THE COPPER WIRES EXPOSED AND PRONE TO SHORTS..MY VEHICLE GAUGES FOR THE ENGINE TEMPERATURE, ABS, AIR BAGS, TRACTION, AND THE LESSER IMPORTANT GAUGES ARE WORKING ERRATICALLY OR NOT AT ALL. MERCEDES USA DOES NOT ACKNOWLEDGE ANY WIRING RELATED PROBLEMS (OR ANY OTHER PROBLEMS) FOR THE E SERIES 124 TYPE BODY VEHICLES BUT IT HAS AN AMPLE SUPPLY OF NEW AND IMPROVED HARNESSES THAT VARY IN PRICE FROM A FEW HUNDRED DOLLARS TO THE THOUSANDS.
NHTSA complaint #10267079 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
TL*THE CONTACT OWNS A 1994 MERCEDES BENZ E-320. THE CONTACT STATED THAT THE VEHICLE WOULD SPORADICALLY STALL WHEN APPROACHING A COMPLETE STOP. IN ADDITION, THE ENGINE WARNING INDICATOR WAS ILLUMINATED ON THE INSTRUMENT PANEL. THE DEALER STATED THAT THE ENGINE WARNING HARNESS NEEDED TO BE REPLACED AT THE COST OF $1,800. THE TECHNICIAN ALSO ADDED THAT THE FAILURE OCCURS AT A HIGH FREQUENCY WITH THIS YEAR, MAKE, AND MODEL VEHICLE. THE VEHICLE HAS NOT BEEN REPAIRED. THE FAILURE AND CURRENT MILEAGES WERE 60,000.
NHTSA complaint #10253378 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE
IN MY 1994 MERCEDES BENZ E320, THE ENGINE WIRING HARNESS HAS COMPLETELY DEGRADED IN SOME PARTS, CAUSING THE INDIVIDUALLY INSULATED WIRES TO TOUCH EACH OTHER, CAUSING SYSTEM MALFUNCTIONS. MY CAR HAS STALLED ON THE FREEWAY SEVERAL TIMES, NEARLY KILLING MYSELF AND ENDANGERING OTHERS. MY FRIEND'S 1995 MERCEDES BENZ E420 HAS CAUGHT ON FIRE BECAUSE OF A FAILURE WITH THE ENGINE WIRING HARNESS WHILE WE WERE DRIVING DOWN THE STREET, CAUSING SEVERE BURNS ON HIS UPPER ARMS AND SMOKE INHALATION INJURIES BETWEEN ME, HIM, AND SEVERAL PEDESTRIANS. THIS IS A CRUCIAL SAFETY DEFECT AND I CANNOT FIND ANY RECOURSE VIA MERCEDES BENZ TO REPAIR THIS ISSUE. I AM SCARED TO DRIVE THIS CAR BECAUSE I FEEL THAT I AM A DANGER TO THE SAFETY OF OTHERS AND TO MYSELF.
NHTSA complaint #10246768 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
AT APPROXIMATELY 3 PM ON THE REPORTED DATE THE VACUUM PUMP OPERATING THE RIGHT REAR HEADREST TO MY 1995 MERCEDES BENZ E300D SPECIAL EDITION GOT STUCK OR THE RELAY MALFUNCTIONED, CAUSING THE PUMP TO RUN CONTINUOUSLY, BUILDING UP FRICTION AND CAUSING A FIRE THAT COMPLETELY BURNT THE INSIDE REAR SECTION OF MY VEHICLE. CAR WAS PARKED AND IGNITION WAS OFF AT THE TIME OF THE FIRE. FIRE WAS REPORTED TO THE SANDY SPRINGS FIRE DEPARTMENT AND INVESTIGATED BY THEIR FIRE INVESTIGATOR. INSURANCE ADJUSTER ATTRIBUTED CAUSE OF FIRE TO FAILED VACUUM PUMP. CAR WAS DECLARED A TOTAL LOSS AND I ALLOWED MY INSURER TOOK POSSESSION OF THE VEHICLE.
NHTSA complaint #10243940 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
TL*THE CONTACT OWNS A 1995 MERCEDES BENZ E CLASS. WHILE DRIVING BETWEEN 35-40 MPH, THE ENGINE SPUTTERED AND THE VEHICLE BEGAN TO SHAKE AND VIBRATE. THE CONTACT SHUT OFF THE ENGINE AND WAS ABLE TO RESTART IT AFTER NUMEROUS ATTEMPTS. HE DROVE THE VEHICLE HOME, BUT IT CONTINUED TO SHAKE AND VIBRATE. HE ARRIVED HOME AND TURNED OFF THE VEHICLE. DAYS AFTER THE FAILURE, THE CONTACT ATTEMPTED TO RESTART THE ENGINE, BUT IT FAILED NUMEROUS TIMES. THROUGH ONLINE RESEARCH, THE CONTACT DISCOVERED NHTSA CAMPAIGN ID NUMBER 95V031000 (ELECTRICAL SYSTEM:WIRING). THE MANUFACTURER STATED THAT THERE WERE NO OPEN RECALLS PERTAINING TO HIS VIN. THE DEALER STATED THAT THERE WAS AN OPEN RECALL, BUT WAS UNABLE TO DETERMINE WHAT THE RECALL WAS REGARDING. THE CONTACT WAS ADVISED TO LEAVE THE VEHICLE IN ITS CURRENT STATE. HE WAS UNABLE TO CONFIRM WHETHER OR NOT HE INFORMED THE DEALER ABOUT THE FAILURE HE EXPERIENCED. THE FAILURE AND CURRENT MILEAGES WERE 187,000.
NHTSA complaint #10232360 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
DRIVER SIDE ENGINE MOUNT BROKE WHILE DRIVING AND AS A RESULT, THE HEAT SHIELD AROUND THE STEERING COLUMN BENT FROM THE ENGINE ROTATING. THIS RESULTED IN THE ALUMINUM SHIELD JAMMING THE STEERING COLUMN FROM TURNING. THIS OCCURRED DURING A SHARP CORNER AND STEERING INPUTS TO STRAIGHTEN THE VEHICLE DID NOT PRODUCE ANY RESULTS. VEHICLE NEARLY CRASHED INTO ONCOMING TRAFFIC. NEW HEAT SHIELD AND MOTOR MOUNTS ARE BEING REPLACED. OLD MOUNT WAS KEPT. THIS IS A WELL DOCUMENTED FAILURE ON MERCEDES BENZ E55 MOTORS.
NHTSA complaint #10222288 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
ENGINE AND ALL ELECTRICAL FUNCTIONS SUDDENLY STOPPED WHILE DRIVING. AFTER TOWING, IT WAS DISCOVERED THAT THE ELECTRICAL WIRING HARNESS HAD VIRTUALLY DISINTEGRATED. PARTS AND LABOR TO REPAIR APPROX. $1000. FILING NOW ONLY BECAUSE I JUST FOUND OUT THAT IT IS A RECURRING PROBLEM ON MERCEDES-BENZ VEHICLES AROUND MY YEAR (1996).
NHTSA complaint #10202793 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
DT*: THE CONTACT STATED WHILE DRIVING 65 MPH ON THE HIGHWAY, THERE WAS A LOSS OF ALL VEHICLE POWER, AND THE ENGINE STALLED WITHOUT WARNING. THE CONTACT MANEUVERED THE VEHICLE TO THE SIDE OF THE ROAD. THE ENGINE WOULD NOT RESTART. THE VEHICLE WAS TOWED TO THE DEALER, WHO DETERMINED THE ME CONTROL MODULE OF THE ENGINE FAILED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS ALERTED.
NHTSA complaint #10176145 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
DT*: THE CONTACT STATED UPON STARTING THE VEHICLE IN THE MORNING, THE ENGINE MADE A LOUD NOISE AND THE ENGINE WARNING LIGHT ILLUMINATED. ALSO, WHILE DRIVING 65 MPH ON NORMAL ROAD CONDITIONS, THE ENGINE WARNING LIGHT ILLUMINATED AGAIN AND STALLED. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHERE THE DIAGNOSIS SCANNER INDICATED A WIRING PROBLEM. THERE WAS A NHTSA RECALL # 95V031000 REGARDING ELECTRICAL SYSTEM:WIRING. THE MANUFACTURER WAS CONTACTED BUT THE REPRESENTATIVE INDICATED THE VEHICLE WAS OUT OF WARRANTY AND WAS NOT INCLUDED IN THE RECALL DUE TO THE VIN. THE CONTACT WAS SUGGESTED TO MAKE A COMPLAINT WITH THE NHTSA.
NHTSA complaint #10172162 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
2001 BENZ E320 WHEEL BEARINGS FAILED. *TS ***NAR*** THE CONSUMER NOTICED A SCRAPING NOISE COMING FROM THE FRONT PASSENGERS SIDE OF THE VEHICLE. THE NOISE BECAME PROGRESSIVELY WORSE UNTIL THE VEHICLE BECAME UNDRIVABLE. THE CONSUMER ALSO NOTICED THAT THE VEHICLE WAS PULLING TO THE RIGHT. THE VEHICLE WAS TOWED TO THE DEALER WHO INDICATED THAT THE VEHICLE NEEDED NEW BEARINGS ON BOTH FRONT WHEELS AND A NEW LEFT SPINDLE, ROTOR AND BRAKE PADS. THE DEALER HAS REPLACED THE INSTRUMENT CLUSTER (3 TIMES), FUEL LEVEL SENSOR, OIL LEVEL SENSOR, A/C CONTROL AND REGULATORS ( 3 TIMES), STEERING LOCK AND KEY, RIGHT HEADLIGHT ASSEMBLY, BOTH CATALYTIC CONVERTERS AND THE RIGHT REAR WINDOW REGULATOR. ALL THESE REPAIRS WERE COVERED UNDER WARRANTY.
NHTSA complaint #10157340 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING
I NEED A NEW HEAD GASKET TO REPAIR AN OIL LEAK. MY MECHANIC TOLD ME THAT IN THE PROCESS OF GETTING TO THE OIL LEAK HE HAD TO TAKE OFF THE WIRING HARNESS UPON WHICH THE HARNESS DISINTEGRATED IN HIS HAND. I AM VERY CONCERNED THE MB WOULD YOU BIODEGRADABLE MATERIAL TO MANUFACTURER AN IMPORTANT PART OF THE VEHICLE. THE REPLACEMENT PART IS $1,000 AND NEEDS TO BE DONE NOW SINCE THE REPAIRING THE EXISTING HARNESS COULD CAUSE A FIRE.
NHTSA complaint #10155874 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
CATALYTIC CONVERTER LOOSE INSIDE, RATTLING AND NOT EFFECTIVE.
NHTSA complaint #10153386 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE
DT*: THE CONTACT STATED WHILE DRIVING 20 MPH THE ENGINE STALLED. THE VEHICLE WAS TAKEN TO THE DEALERSHIP FOR INSPECTION. UPON INSPECTION, THE DEALERSHIP WAS UNABLE TO DUPLICATE THE PROBLEM AND NO REPAIRS WERE MADE. THE MANUFACTURER WAS ALERTED. THE CONSUMER STATED THE AIR BAG AND ENGINE LIGHT ILLUMINATED. UPDATED 03/28/06.
NHTSA complaint #10151126 — an unverified report by a vehicle owner.