1999 Mercedes Benz M Class

Routine

Owners filed 18 complaints about this vehicle with federal regulators, most often about the steering. It has been recalled 4 times.

What fails
ComponentReportsCrashesFiresInjuries
Steering4
000
Steering › Hydraulic Power Assist › Hose, Piping, and Connections2
000
Visibility › Rearview Mirrors/Devices › Exterior1
000
Tires1
000
Seat Belts › Front › Buckle Assembly1
000
Seat Belts1
000
Power Train › Driveline › Driveshaft1
000
Power Train › Driveline1
000
Fuel System, Gasoline › Delivery › Hoses, Lines/Piping, and Fittings1
010
Fuel System, Gasoline › Delivery › Fuel Pump1
000

4 safety recalls

Part 573 reports
Vehicle Speed Control › Cruise Control11V208000
Filed Mar 31, 2011136,751 vehiclesMercedes-Benz Usa, Llc.

Defect. MERCEDES-BENZ IS RECALLING CERTAIN MODEL YEAR 1999-2002 M-CLASS AND MODEL YEAR 2000-2003 M-CLASS AMG VEHICLES. THE CRUISE CONTROL SYSTEM IN THE AFFECTED VEHICLES ALLOWS THE DRIVER TO DISENGAGE THE SYSTEM IN A NUMBER OF WAYS, INCLUDING TAPPING THE BRAKE PEDAL, USING THE CRUISE CONTROL STALK, OR BRAKING THE VEHICLE ENOUGH TO REACH A CERTAIN RATE OF DECELERATION. MERCEDES-BENZ HAS DETERMINED THAT UNDER CERTAIN CIRCUMSTANCES USE OF THE BRAKE PEDAL MAY NOT AUTOMATICALLY DISENGAGE CRUISE CONTROL AS EXPECTED BY THE DRIVER, ALTHOUGH THE OTHER MEANS OF DEACTIVATING CRUISE CONTROL REMAIN FULLY OPERATIVE. SPECIFICALLY, WHERE THE DRIVER PUMPS THE BRAKES RATHER THAN APPLYING CONSISTENT PEDAL FORCE, THE LEVEL OF FORCE REQUIRED MAY BE UNUSUALLY HIGH.

Risk. DIFFICULTY OR DELAY IN DISENGAGING CRUISE CONTROL CAN INCREASE THE RISK OF A CRASH.

Remedy. DEALERS WILL REPAIR THE VEHICLES FREE OF CHARGE. THE SAFETY RECALL BEGAN DURING OCTOBER 2011. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.

Steering › Hydraulic Power Assist › Hose, Piping, and Connections08V465000
Filed Sep 17, 2008125,228 vehiclesMercedes-Benz Usa, Llc.

Defect. MERCEDES-BENZ IS RECALLING 125,228 MY 1998-2004 M-CLASS VEHICLES. THE HOSE CLAMP USED TO SECURE THE POWER STEERING FLUID COOLING HOSE TO THE POWER STEERING FLUID COOLER MAY NOT PROVIDE SUFFICIENT CLAMPING FORCE FOR THIS CONNECTION.

Risk. THE LOSS OF POWER STEERING FLUID MAY RESULT IN DIMINISHED POWER STEERING OVER TIME AND ULTIMATELY CAN DAMAGE THE POWER STEERING PUMP. THIS COULD RESULT IN A LOSS OF CONTROL AND A CRASH WITHOUT WARNING.

Remedy. AN EARLIER RECALL REPAIR PERFORMED ON THESE VEHICLES MAY NOT BE SUFFICIENT TO PREVENT A FUTURE LEAKAGE OR FAILURE OF THE POWER STEERING HOSE CONNECTION (PLEASE SEE 03V121). SINCE IT IS NOT POSSIBLE THROUGH INSPECTION TO IDENTIFY SPECIFIC VEHICLES THAT MAY NOT HAVE BEEN PROPERLY REPAIRED, ALL VEHICLES REPAIRED PRIOR TO NOVEMBER 15, 2003, WILL BE REPAIRED AGAIN. THE RECALL IS EXPECTED TO BEGIN DURING NOVEMBER 2008. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.

Steering › Hydraulic Power Assist › Hose, Piping, and Connections03V121000
Filed Mar 27, 2003211,000 vehiclesMercedes-Benz Usa, Llc.

Defect. ON CERTAIN PASSENGER VEHICLES, THE HOSE CLAMP USED TO SECURE THE POWER STEERING FLUID COOLING HOSE TO THE POWER STEERING FLUID COOLER MAY NOT PROVIDE SUFFICIENT CLAMPING FORCE FOR THIS CONNECTION.

Risk. THE LOSS OF POWER STEERING FLUID MAY RESULT IN DIMINISHED POWER STEERING OVER TIME AND ULTIMATELY CAN DAMAGE THE POWER STEERING PUMP.

Remedy. DEALERS WILL INSTALL A NEW HOSE CLAMP ON THE POWER STEERING HOSE TO THE POWER STEERING COOLER. DURING CLAMP REPLACEMENT, THE POWER STEERING COOLING HOSE WILL BE INSPECTED AND REPLACED AS NECESSARY. OWNER NOTIFICATION BEGAN JUNE 16, 2003. 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.

Seat Belts › Front › Anchorage99V328000
Filed Nov 22, 199985,970 vehiclesMercedes-Benz Usa, Inc.

Defect. VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE LATCHING MECHANISM ON THE SEAT BELT ASSEMBLY WAS NOT ASSEMBLED CORRECTLY. IF THE PLASTIC COVER IS LOOSE DURING THE ENGAGEMENT OF THE BUCKLE TONGUE TO THE LATCH MECHANISM, THE BUCKLE COULD UNLATCH.

Risk. IN THE EVENT OF A CRASH, THE SEAT OCCUPANT MAY NOT BE PROPERLY RESTRAINED, INCREASING THE RISK OF PERSONAL INJURY.

Remedy. DEALERS WILL INSPECT THE SEAT BELT BUCKLES. IF EITHER THE DRIVER OR FRONT PASSENGER SEAT BELT BUCKLE IS FOUND TO BE DEFECTIVE, IT WILL BE REPLACED.

What owners reported

Newest filings
Electronic Stability Control (esc)
Filed Sep 6, 2011100,100 milesMA

DRIVING ON TAPPAN ZEE BRIDGE NEAR NYC AND SLOWED DOWN TO APPROX 15 MPH FOR TOLL BOOTH AND TRIED TO ACCELERATE OUT OF THE TOLLS. THE VEHICLE WAS VERY LOUD AND WOULD NOT ACCELERATE. IT ALMOST SOUNDED LIKE I WAS DRIVING OVER RUMBLE STRIPS AND I ALMOST CRASHED TRYING TO PULL OVER AS THE EZ-PASS IS ALL THE WAY ON THE LEFT SIDE OF THE FREEWAY. AFTER I GOT OUT THE FRONT PASSENGER ROTOR/CALIPER WAS ALMOST GLOWING AND ERUPTING WITH SMOKE, THE 3 OTHER BRAKES LOOKED FINE. THE SMOKE DID NOT STOP FOR AT LEAST 10-15 MINUTES AND IT SMELLED ABSOLUTELY TERRIBLE EVEN STANDING 15 FEET AWAY FROM THE VEHICLE. THE VEHICLE HAD TO BE FLAT-BEDDED TO THE DEALERSHIP AND THEY WHERE NOT ABLE TO DIAGNOSE THE ISSUE, THEY SAID IT SEEMED LIKE AN ELECTRICAL PROBLEM. AFTER BRINGING IT TO ANOTHER SHOP THEY SAID IT WAS A FAULTY YAW RATE SENSOR. *TR

Seat Belts
Filed Jan 3, 2011120,000 milesFL

NHTSA CAMPAIGN 99V328000. SEAT BELT BUCKLE RECALL. SEAT BELT BUCKLE EVEN AFTER THE RECALL INSPECTION AND REPLACEMENT IS DEFECTIVE, THE CONNECTION IN BETWEEN METAL SPRING AND PLASTIC IS UNSAFE AND UNSAFE, IT IS MADE OUT OF CHEAP PLASTIC, EVENTUALLY PLASTIC WILL FAIL AND SEAT BELT WILL UNLATCH. IT WILL CAUSE SERIOUS INJURIES IN A CRASH OR HARD STOP, MERCEDES IS NOT OFFERING ANY WARRANTY OR REPLACEMENT I WAS KICKED OUT OF THE DEALER WHEN I COMPLAINED, THEY SAID THEY WILL CALL THE POLICE ON ME. *TR

Electrical System
Filed Oct 12, 201070,650 milesWA

MY 1999 MERCEDES ML320 STALLED IN TRAFFIC ON THE INTERSTATE. I HAD IT TOWED TO THE DEALER WHO REPLACED THE CRANKSHAFT POSITION SENSOR WHICH SHOWED A MARGINAL PROBLEM. WE PICKED UP THE CAR AND BROUGHT TO THE ATTENTION OF THE MANAGER THAT THE "CHECK ENGINE" WAS ILLUMINATED. HE SAID THAT WAS BECAUSE THERE WERE SOME PLUGS MISFIRING, BUT THAT WOULD HAVE NO BEARING ON THE CAR STALLING. THE NEXT DAY, THE CAR STALLED IN TRAFFIC AND WAS AGAIN TOWED TO THE DEALER. THEY CAN FIND NOTHING WRONG WITH THE CAR AND SAY IT RUNS LIKE A TOP. WE REFUSED TO TAKE THE CAR UNTIL THE PROBLEM WAS RESOLVED SO IT WAS DECIDED THAT A TECHNICIAN WOULD DRIVE THE CAR UNTIL IT STALLED AGAIN. THAT HAS BEEN GOING ON FOR ONE WEEK WITH NO STALLING. WE ARE AT A LOSS AS TO HOW TO PROCEDE WITH THIS ISSUE. WE DO NOT FEEL IT IS SAFE TO DRIVE THE CAR BECAUSE WE FEAR IT WILL STOP AGAIN IN TRAFFIC AND CAUSE AN ACCIDENT AND/OR DEATHS. *TR

Tires
Filed Feb 13, 201098,000 milesCO

TIRE ALMOST NO TREAD AFTER 31,000 MILES WARRANTY FOR 65,000 MILES. *TR

Steering
Filed Nov 17, 2009117,000 milesWA

WHEN TRYING TO TURN MY VEHICLE FROM A PARKING LOT, THERE WAS A SUDDEN LEAKAGE OF POWER STEERING FLUID AND THE STEERING WHEEL BECAME SO HARD TO TURN. THE CAR WAS NOT IN DRIVABLE CONDITION AND I TOWED IT TO MY NEAREST SERVICE STATION. AFTER DIAGNOSIS, POWER STEERING HOSE AND CLAMP WERE REPLACED AND THE CAR IS RUNNING GOOD NOW. LATER I FOUND THAT THIS IS A KNOWN ISSUE IN 1999 MERCEDES ML 320 AND FOUND RECALL CAMPAIGN DETAILS OF THIS ISSUE IN NHTSA WEBSITE. BUT WHEN I CALLED MERCEDES USA TO GET A REIMBURSEMENT FOR THE REPAIR COST, THEY ARE REFUSING TO GIVE REIMBURSEMENT FOR A STRANGE REASON. I AM STILL FOLLOWING THIS ISSUE WITH THEM. *TR

Power Train › Driveline
Filed Jul 17, 2009221,000 milesTN

1999 ML 320 BEGAN JERKING ON MEDIUM GRADES. JERKING WAS REPORTED TO KNOXVILLE TN. MERCEDES BENZ DEALERSHIP. THEY REPORTED THE TRANSFER CASE IS FAILING. THEY INDICATED THAT TO THEIR KNOWLEDGE THERE HAS NEVER BEEN A TRANSFER CASE FAILURE ON AN ML 320. I HAD THE TRANSFER CASE REPLACED AT A COST OF $4300.00. *TR

Steering
Filed Mar 16, 2009CT

MY CAR STOPPED STEERING. I COULD NOT TURN THE STEERING WHEEL. IT OCCURRED ON SATURDAY, DECEMBER 13,2008. I HAD MY CAR TOWED TO A MEINEKE SHOP. THEY DISCOVERED THAT MY HOSE AND CLAMP HAD TO BE REPLACED. I WENT TO MY CLOSEST MERECEDES BENZ SERVICE CENTER IN GREENWICH, CT THE NEXT WEEK. THEY COMPLETED THE REPAIR. I SUBMITTED MY MEINEKE BILL OF $50.35 FOR REIMBURSEMENT TO MY SALESMAN, PHIL BOUTALL. I WAS TOLD THAT I WOULD GET THE REFUND IN A FEW DAYS. IT HAS NOW BEEN OVER 3 MONTHS. I HAVE MADE NUMEROUS CALLS TO MR BOUTALL AND SPOKE TO HIM PERSONALLY AS WELL AS LEFT MESSAGES. BESIDES EMPTY PROMISES AND UNRETURNED VOICE MAILS I HAVE NOT RECEIVED MY REIMBURSEMENT. *TR

Steering
Filed Jan 20, 2009120,000 milesTN

TL*THE CONTACT OWNS A 1999 MERCEDES BENZ ML320. WHILE DRIVING APPROXIMATELY 40 MPH ON NORMAL ROAD CONDITIONS, THE POWER STEERING FAILED WITHOUT WARNING. IMMEDIATELY, THE DRIVER EXERTED MORE EFFORT TO TURN THE STEERING WHEEL. THERE WAS ALSO EXCESSIVE POWER STEERING FLUID LEAKING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR INSPECTION AND THEY DISCOVERED NHTSA CAMPAIGN ID NUMBER 03V121000 (STEERING;HYDRAULIC POWER ASSIST;HOSE, PIPING, AND CONNECTIONS). THE VEHICLE WAS REPAIRED FOR THE RECALL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER ON TWO SEPARATE OCCASIONS FOR IDENTICAL FAILURES, BUT THERE WERE NO RESOLUTIONS. THE VEHICLE IS IN THE PROCESS OF BEING TAKEN TO AN INDEPENDENT MECHANIC FOR A SECOND OPINION. THE FAILURE MILEAGE WAS 120,000 AND CURRENT MILEAGE WAS 127,000.

Electrical System › Ignition › Module
Filed Oct 7, 2005117,574 milesFL

MY 1999 ML 320'S ENGINE RECENTLY (27 AND 29 SEPT 05) INSTANTANEOUSLY STALLED WITHOUT WARNING WHILE DRIVING-NO CHECK ENGINE LIGHT, JUST DIED IN THE MIDDLE OF THE ROAD!. GOOD WX, NO RAIN, DRY, DAYTIME. IT RESTARTED AFTER 5 MINS. TRAFFIC WENT AROUND ME. ML IS WELL MAINTAINED,VEHICLE HAS 117K MILES. MECHANIC COULD NOT DUPLICATE (NO CODES). FUEL PUMP CHECKED OK. AT MY REQUEST, THE MECH CHANGED OUT THE CRANKSHAFT POSITION SENSOR (CPS) ON 30 SEPT. COST TO REPAIR $251.96. ML320 HAS RUN FINE SO FAR (7OCT). I FEEL THAT THIS SUDDEN ENGINE FAILURE (CPS) WHILE DRIVING IS A SIGNIFICANT SAFETY ISSUE. DO YOU HAVE ANY INFORMATION ON THIS TYPE OF ML 320 ENGINE FAILURE CAUSED BY A FAILED CPS-PROBLEM. *JB

Engine and Engine Cooling › Engine › Gasoline › Belts and Associated Pulleys
Filed Aug 25, 200584,000 milesPA

I WAS DRIVING ACROSS THE VERRAZANO NARROWS BRIDGE FROM BROOKLYN TO STATEN ISLAND. JUST PAST THE TOLLS, MY HARMONIC BALANCER FAILED, CAUSING THE SERPENTINE BELT TO SIZES AND STOPPING THE ENGINE. CONSEQUENTLY, I LOST STEERING AND BRAKING BECAME VERY HARD. I WAS MORE-OR-LESS POINTING TO AN SHOULDER/EMBANKMENT BETWEEN THE MAIN HIGHWAY AND THE EXIT IMMEDIATELY PAST THE TOLLS. I COASTED TO THAT EMBANKMENT AND USED ITS SLOPE IN PART TO HELP STOP THE VEHICLE. I WAS SUBSEQUENTLY TOWED TO RAY CATENA MERCEDES IN EDISON, NJ. I WAS INFORMED BY THE SERVICE ADVISOR THERE (MR. HESSERT) THAT THIS FAILURE WAS PART OF A "CAMPAIGN" AND THAT IT WOULD BE REPAIRED ALONG WITH ANY COLLATERAL DAMAGE "FOR FREE" BY MERCEDES. I ASKED "SINCE WHEN" WAS THIS CAMPAIGN IN EFFECT, THEY STATED SINCE APRIL OF 2005. I ASKED WHY I WAS NOT NOTIFIED OF THIS AS I AM THE REGISTERED OWNER. WE BOTH TOGETHER THEN CALLED MERCEDES CUSTOMER SERVICE AND WERE INFORMED THAT THERE WAS NO 'NOTICE' AND THAT THIS WAS NOT A FORMAL RECALL. HAD THIS FAILURE HAPPENED 40 MINUTES EARLIER WHILE I WAS ON THE LONG ISLAND EXPRESSWAY, OR 10 MINUTES LATER WHEN I WOULD HAVE BEEN ON THE GOETHALS BRIDGE, I WOULD HAVE BEEN AT THE VERY LEAST SEVERELY INJURED IF NOT DEAD NOT TO MENTION ANY OTHER VEHICLES AND INDIVIDUALS WHO WOULD INEVITABLY BEEN INVOLVED. I AM TOLD THAT THE _DEFECTIVE_ HARMONIC BALANCER WILL BE REPLACED ALONG WITH THE SERPENTINE BELT AND THE "UPPER OIL PAN" AS THAT PART WAS DAMAGED DURING THE FAILURE. I WILL REQUEST THAT THESE PART

Fuel System, Gasoline › Delivery › Hoses, Lines/Piping, and FittingsFire
Filed Jan 20, 200455,000 milesFL

CAR CAUGHT ON FIRE WHILE DRIVING IN NORMAL CITY TRAFFIC. SMOKE BEGAN COMING OUT OF THE RIGHT SIDE OF THE HOOD. PULLED OVER IMMEDIATELY AND GOT OUT OF THE VEHICLE NOTICING FLAMES COMING FROM UNDERNEATH THE FRONT OF THE CAR. BY THE TIME THE FIREFIGHTERS PUT OUT THE BLAZE THE FRONT PART OF THE CAR WAS DESTROYED. THE CASE WAS INVESTIGATED BY PALM BEACH COUNTY FIRE RESCUE. THE VEHICLE WAS METICULOUSLY MAINTAINED BY OWNER. HAS BEEN SERVICED REGULARLY FOLLOWING THE SCHEDULE RECOMMENDED BY MANUFACTURER AND USED FUEL, LUBRICANTS ETC. RECOMMENDED BY MERCEDES BENZ. OWNER BOUGHT THE CAR NEW IN 1999 AND ALWAYS TOOK FOR SERVICES, SAFETY RECALLS AND REPAIRS TO AUTHORIZED MERCEDES BENZ DEALER. AT THE TIME OF THE FIRE, THE CAR HAD ARROUND 55,000 MILES. NOTE: THIS COMPLAIN WAS REPOTED VIA PHONE ALSO. CASE WAS INVESTICATED BY PALM BEACH COUNTY FIRE RESCUE.*AK

Steering
Filed Jan 15, 200445,000 milesCO

I HAVE PROBLEMS WITH MY CHECK ENGINE LIGHT FROM AND FAULTY OXYGEN SENSOR, THE CAR WAS REPAIRED UNDER WARRANTY. THEN I HAD A HOSE DISCONNECT AND LOST POWER STEERING PRIOR TO THE RECALL ON THE HOSE CLOAMP AND I PAID THE TOWING AND REPAIRS MYSELF. NOW I HAVE HAD A MAJOR MECHANICAL PROBLEM AND ON AUGUST 5TH, MY CAR LOST POWER STEERING, AIR CONDITIONING, THE BATTERY LIGHT CAME ON AND THEN MY CAR BEGAN OVERHEATING. APPARENTLY THE CRANKSHAFT BROKE AND IT SHREDDED ONE OF THE MAJOR BELTS, WHICH DAMAGED THE OIL PAN AND WATER PUMP. I IMMEDIATELY PULLED OVER AND HAD THE CAR TOWED 20 MILES TO THE DEALER. THE BILL IS GOING TO BE $3000. I SAW A SIMILAR COMPLAINT ON THE NHTSA WEB SITE. I AM CONCERNED THAT OTHER CONSUMERS MAY HAVE SIMILAR PROBLEMS AND MAY NOT BE ABLE TO PULL OVER SAFELY, NOT TO MENTION THE COST OF REPAIRS.

Power Train › Driveline › Driveshaft
Filed Oct 31, 2003100,000 milesNJ

DRIVE SHAFT FAILURE. *LA

Steering › Hydraulic Power Assist › Hose, Piping, and Connections
Filed Feb 21, 200346,600 milesIN

FIRST OCCURANCE WAS LEAKAGE 2 MONTHS PRIOR, CLAMP TIGHTENED BY DEALER. 2ND OCCURENCE ON REPORTED DATE, STARTED TO DRIVE OUT OF PARKING LOT, POWER STEERING HOSE BLEW OFF, LOST ALL FLUID AND POWER STEERING ASSIST.

Steering › Hydraulic Power Assist › Hose, Piping, and Connections
Filed Feb 20, 2003115,000 milesCO

POWER STEERING HOSE CLAMPS. BASED ON PUBLISHED COMMENTS BY INDIVIDUALS ON VARIOUS INTERNET CHAT GROUPS FOR THIS TRUCK REGARDING HYDRAULIC FLUID LEAKS AND FAILURES OF THE POWER STEERING HOSE, I CHECK MY HOSES AND FOUND THAT THE LOWER HOSE WAS ABOUT TO COME OFF. THE CLAMP, WHICH WAS LOOSE, WAS RETIGHTENED.

Fuel System, Gasoline › Delivery › Fuel Pump
Filed Jul 10, 2000MA

TRANSMISSION FAILED, REPAIRED FOUR TIMES, ELECTRICAL SYSTEM, BATTERY FAILED, REPLACED, OZ SENSOR FAILED REPLACE 3 TIMES, FUEL SYSTEM PUMP AND SENSOR REPLACED, FRONT PASSENGER RESTRAINT SYSTEM FAILED

Visibility › Rearview Mirrors/Devices › Exterior
Filed Jul 6, 2000CA

DESIGN DEFECT IN SIDE REARVIEW MIRROR. IT WILL NOT EXTENDED FAR ENOUGH UP AND OUTWARDS, CAUSING POOR VISIBILITY. *AK *ML

Seat Belts › Front › Buckle Assembly
Filed Mar 1, 2000CA

RECALL 99V328000/ SEAT BELT LATCH MECHANISM. CONSUMER HAS BEEN WAITING FOR PARTS FOR OVER A MONTH, AND MANUFACTURER HAS NOT CONTACTED CONSUMER AFTER SEVERAL ATTEMPTS OF CALLS. *AK

18 of 18 complaints, reproduced as filed.

Across model years

Worst on record: 2000
YearComplaintsRecallsFiresDeathsAssessment
20091100Routine
20081200Routine
20072220Routine
200614200Routine
20040100Routine
200310310Routine
20025500Routine
20015400Routine
200025500Routine
1999 — this page18410Routine
19985400Routine

Compare every M Class year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Mar 31, 2011. Source: NHTSA Office of Defects Investigation.