FaultScore

FaultScore report

1999 Mercedes Benz CLK430 problems

Owners have filed 17 complaints about the 1999 Mercedes Benz CLK430 with NHTSA between 1999 and 2014. The largest single group is the transmission & drivetrain.

Not graded

Too few complaints, or too short a model run, to compare fairly.

How this is worked out

The numbers

17

Complaints

0

Crashes reported

3

Fires reported

0

Injuries reported

81,010 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

How 1999 compares with every other Mercedes Benz CLK430

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 1999 Mercedes Benz CLK430

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

Transmission & Drivetrain 5 29.4%

0 crashes, 1 fires · median 128,120 mi

Engine & Cooling 4 23.5%

0 crashes, 1 fires · median 91,352 mi

Brakes 2 11.8%

Median failure at 80,000 miles

Airbags 2 11.8%

Median failure at 70,512 miles

Wheels 1 5.9%
Suspension 1 5.9%
Body & Structure 1 5.9%

Median failure at 70,512 miles

Electrical System 1 5.9%

0 crashes, 1 fires

When it fails

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

50,000 – 74,999 miles 3 37.5%
75,000 – 99,999 miles 2 25.0%
100,000 – 149,999 miles 3 37.5%

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.

Dec 1999 peak 3 May 2014

NHTSA investigations into the 1999 Mercedes Benz CLK430

An investigation is the step before a recall: the agency has seen enough complaints to look into a pattern itself. An open one means it thinks something may be wrong and nothing has been fixed yet.

PE03058 Opened 17 Dec 2003 Closed 22 Apr 2004 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

ENGINE CRANKSHAFT PULLEY FAILURE

THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS PRELIMINARY EVALUATION TO INVESTIGATE ALLEGATIONS OF ENGINE CRANKSHAFT PULLEY HARMONIC BALANCER FAILURE THAT COULD RESULT IN LOSS OF POWER-STEERING ASSIST.ODI HAS RECEIVED A TOTAL OF 546 NON-DUPLICATIVE REPORTS THAT ALLEGE ENGINE CRANKSHAFT PULLEY HARMONIC BALANCER FAILURE ON ALL MERCEDES-BENZ VEHICLES USING THE SUBJECT COMPONENT.THE SUBJECT COMPONENT FAILURES ARE PROGRESSIVE IN NATURE AND ONLY A SMALL PERCENTAGE OF THE COMPLAINTS AND WARRANT CLAIMS INVOLVED A FAILURE THAT HAD PROGRESSED FAR ENOUGH TO EFFECT POWER STEERING PERFORMANCE (6 OF...

Complaints that involved harm

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

Melville, NY Fire

ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

DT: THE VEHICLE CAUGHT ON FIRE UNDER DASHBOARD AFTER IT WAS PARKED. IT SET FOR A SHORT TIME. THERE WAS NO FOREWARNING. THE FIRE DEPARTMENT PUT OUT THE FIRE. THE INSURANCE COMPANY DID AN INVESTIGATION, AND STATED THAT THE FIRE WAS DUE TO A MALFUNCTION IN WIRING FROM DISTRIBUTION PANEL AND THE FUSE GRID TO THE DASHBOARD. THIS HAPPENED ON MAY 10, 2003. CONSUMER CONTACTED THE DEALER AND MANUFACTURER, AND RECEIVED NO SATISFACTION.

NHTSA complaint #10136774 — an unverified report by a vehicle owner.

Warren, OH Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

THE VEHICLE STARTED BACK FIRING AND STALLING, IT SUDDENLY LOST ALL POWER. TRACTION LIGHTS ILLUMINATED ON THE DASH. WHEN THE CONSUMER PULLED TO THE SIDE , ENGINE BEGAN SMOKING AND THE CAUGHT ON FIRE. FIRE WAS PUT OUT BY THE FIRE DEPARTMENT DEALER HAS BEEN CONTACTED.

NHTSA complaint #854400 — an unverified report by a vehicle owner.

Warren, OH Fire

POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

THE VEHICLE STARTED BACK FIRING AND STALLING, IT SUDDENLY LOST ALL POWER. TRACTION LIGHTS ILLUMINATED ON THE DASH. WHEN THE CONSUMER PULLED TO THE SIDE , ENGINE BEGAN SMOKING AND THE CAUGHT ON FIRE. FIRE WAS PUT OUT BY THE FIRE DEPARTMENT DEALER HAS BEEN CONTACTED.

NHTSA complaint #854400 — an unverified report by a vehicle owner.

The most recent complaints

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

SAN Leandro, CA

WHEELS

ON FRIDAY MAY 30, 2014, AT APPROXIMATELY 0200, I WAS GETTING ON THE FREEWAY ON 880-S IN DOWNTOWN OAKLAND. I WAS DRIVING IN THE FAR LEFT LANE, AND THERE WAS CONSTRUCTION GOING ON. WHILE I WAS DRIVING I FELT A LARGE BUMP, AND IMMEDIATELY I TRIED TO PULL TO THE SHOULDER. I LOOKED BACK AND SAW IT WAS A LARGE LOG. I FILED A REPORT WITH THE CHP, AND THEY TOLD ME TO CONTACT THE DEPARTMENT OF TRANSPORTATION. BECAUSE OF THIS INCIDENT, MY CAR CANNOT DRIVE, AND MY FIANCE USES THIS CAR FOR WORK AND SCHOOL.

NHTSA complaint #10595226 — an unverified report by a vehicle owner.

SAN Leandro, CA

SUSPENSION

ON FRIDAY MAY 30, 2014, AT APPROXIMATELY 0200, I WAS GETTING ON THE FREEWAY ON 880-S IN DOWNTOWN OAKLAND. I WAS DRIVING IN THE FAR LEFT LANE, AND THERE WAS CONSTRUCTION GOING ON. WHILE I WAS DRIVING I FELT A LARGE BUMP, AND IMMEDIATELY I TRIED TO PULL TO THE SHOULDER. I LOOKED BACK AND SAW IT WAS A LARGE LOG. I FILED A REPORT WITH THE CHP, AND THEY TOLD ME TO CONTACT THE DEPARTMENT OF TRANSPORTATION. BECAUSE OF THIS INCIDENT, MY CAR CANNOT DRIVE, AND MY FIANCE USES THIS CAR FOR WORK AND SCHOOL.

NHTSA complaint #10595226 — an unverified report by a vehicle owner.

SAN Leandro, CA

ENGINE

ON FRIDAY MAY 30, 2014, AT APPROXIMATELY 0200, I WAS GETTING ON THE FREEWAY ON 880-S IN DOWNTOWN OAKLAND. I WAS DRIVING IN THE FAR LEFT LANE, AND THERE WAS CONSTRUCTION GOING ON. WHILE I WAS DRIVING I FELT A LARGE BUMP, AND IMMEDIATELY I TRIED TO PULL TO THE SHOULDER. I LOOKED BACK AND SAW IT WAS A LARGE LOG. I FILED A REPORT WITH THE CHP, AND THEY TOLD ME TO CONTACT THE DEPARTMENT OF TRANSPORTATION. BECAUSE OF THIS INCIDENT, MY CAR CANNOT DRIVE, AND MY FIANCE USES THIS CAR FOR WORK AND SCHOOL.

NHTSA complaint #10595226 — an unverified report by a vehicle owner.

at 82,020 miles Sewell, NJ

ENGINE AND ENGINE COOLING

I WAS STUCK IN TRAFFIC AND CAR STALLED OUT IN THE MIDDLE OF RUSH HOUR. I COULD NOT RE START FOR ABOUT 40 MIN. IT SHUT DOWN TWO MORE TIMES BEFORE I GOT HOME.THIS WAS A BAD SITUATION, VERY DANGEROUS. I HAD NO WHERE TO GO TO GET OUT OF THE WAY. TURNS OUT TO BE A BAD CRANKSHAFT POSITION SENSOR.

NHTSA complaint #10222592 — an unverified report by a vehicle owner.

at 73,000 miles Richmond, VA

POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)

TL*THE CONTACT OWNS A 1999 MERCEDES BENZ CLK430. THE CONTACT STATED THAT THE GEAR CLUSTER PIXEL HAS FADED OUT, PREVENTING HIM FROM SEEING WHAT GEAR HE IS IN WHEN DRIVING. THE FAILURE WAS NOTICED WHILE DRIVING 55 MPH. MERCEDES BENZ STATED THAT ALL OF THEIR VEHICLES ARE DESIGNED THAT WAY AND REFUSE TO REPAIR HIS VEHICLE. THE CURRENT AND FAILURE MILEAGES WERE 73,000.

NHTSA complaint #10197706 — an unverified report by a vehicle owner.

at 100,685 miles Lebanon, IN

ENGINE AND ENGINE COOLING:ENGINE

FAILED CRANKSHAFT POSITION SENSOR LEFT MY CAR DEAD IN VERY HEAVY HIGHWAY TRAFFIC DURING RUSH HOUR. THE CRANKSHAFT POSITION SENSOR IS NOTORIOUSLY FAILURE-PRONE ON THE 8-CYL MERCEDES MODELS. THIS IS OBVIOUSLY (FROM THE NUMBER OF COMPLAINTS) A DEFECTIVE PART AND NEEDS TO BE RECALLED RIGHT AWAY. FAILURE OF THE CRANKSHAFT POSITION SENSOR RENDERS THE CAR IMMEDIATELY AND SUDDENLY IMMOBILE. THIS IS A POTENTIALLY LIFE THREATENING DEFECT.

NHTSA complaint #10161727 — an unverified report by a vehicle owner.

Melville, NY Fire

ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

DT: THE VEHICLE CAUGHT ON FIRE UNDER DASHBOARD AFTER IT WAS PARKED. IT SET FOR A SHORT TIME. THERE WAS NO FOREWARNING. THE FIRE DEPARTMENT PUT OUT THE FIRE. THE INSURANCE COMPANY DID AN INVESTIGATION, AND STATED THAT THE FIRE WAS DUE TO A MALFUNCTION IN WIRING FROM DISTRIBUTION PANEL AND THE FUSE GRID TO THE DASHBOARD. THIS HAPPENED ON MAY 10, 2003. CONSUMER CONTACTED THE DEALER AND MANUFACTURER, AND RECEIVED NO SATISFACTION.

NHTSA complaint #10136774 — an unverified report by a vehicle owner.

at 80,000 miles Raleigh, NC

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

AT ROUGHLY 80,000 MILES, BEGAN RECEIVING ABS AND ESP WARNING LIGHTS, INTERMITTENTLY AT FIRST AND THEN INCREAING IN FREQUENCY, SO THAT NOW THEY ARE ON ROUGHLY HALF THE TIME. MECHANIC DIAGNOSED ABS CONTROL MODULE FAULT CODE C1120 ("STANDSTILL CALIBRATION OF YAW RATE SENSOR ERRONEOUS") AND CONFIRMS THAT I AM WITHOUT ABS WHEN WARNING LIGHTS ARE ON. MECEDESBENZ TECHNICAL SERVICE BULLETIN NUMBER AF42.45-U-8103A (DATED 22 JUN 2000) INDICATES THAT THIS DEFECTIVE ABS CONTROL MODULE PART WAS REPLACED IN PRODUCTION STARTING IN 2000, AND WAS REPLACED IN FIELD AS A RECALL ITEM FOR SOME PERIOD OF TIME THEREAFTER, ON REPORT FROM REGIONAL TECHNICAL COORDINATOR. MY ATTEMPT TO HAVE MBUSA REPLACE THIS PART (COST APPROX. $1100) HAS BEEN REFUSED. ATTEMPTING TO HAVE PART COVERED BY AFTERMARKET WARRANTY COMPANY AS WELL BUT A SIGNIFICANT SAFETY DEFECT IS STILL PRESENT IN THIS VEHICLE AND I BELIEVE THAT MBUSA SHOULD REPLACE CONTROL MODULE.

NHTSA complaint #10082969 — an unverified report by a vehicle owner.

at 70,512 miles Raleigh, NC

AIR BAGS

THIS IS ANOTHER EXAMPLE OF THE DEFECT REPORTED IN ODI ID NUMBER 769483: CRACK IN PASSENGER-SIDE AIRBAG COVER (1999 MERCEDES-BENZ CLK430). AT THIS POINT I CONSIDER THIS TO BE A COSMETIC DEFECT ONLY BUT WOULD LIKE TO BE NOTIFIED IF IT TURNS OUT THAT THERE IS A SAFETY ISSUE.

NHTSA complaint #10073139 — an unverified report by a vehicle owner.

at 70,512 miles Raleigh, NC

STRUCTURE

THIS IS ANOTHER EXAMPLE OF THE DEFECT REPORTED IN ODI ID NUMBER 769483: CRACK IN PASSENGER-SIDE AIRBAG COVER (1999 MERCEDES-BENZ CLK430). AT THIS POINT I CONSIDER THIS TO BE A COSMETIC DEFECT ONLY BUT WOULD LIKE TO BE NOTIFIED IF IT TURNS OUT THAT THERE IS A SAFETY ISSUE.

NHTSA complaint #10073139 — an unverified report by a vehicle owner.

at 128,120 miles Northridge, CA

POWER TRAIN:AUTOMATIC TRANSMISSION

TRANSMISSION BROKE DOWN. WHILE WAS GOING IN REVERSE FORDWARD GEAR WENT ON ,MAKING A LOUD NOISE PUT THE LEVER ON NEUTRAL AND CAR STILL GOING FORWARD

NHTSA complaint #10003197 — an unverified report by a vehicle owner.

at 128,120 miles Northridge, CA

POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

TRANSMISSION BROKE DOWN. WHILE WAS GOING IN REVERSE FORDWARD GEAR WENT ON ,MAKING A LOUD NOISE PUT THE LEVER ON NEUTRAL AND CAR STILL GOING FORWARD

NHTSA complaint #10003197 — an unverified report by a vehicle owner.

Rancho Palos Verdes, CA

AIR BAGS

CRACK ALONG PASSENGER SIDE FRONT AIR BAG ON THE DASH BOARD, IS AIR BAG GOING TO EXPLODED? DEALER WANTS TO CHARGE $2500. I HAVE DISCUSSED WITH OTHER CLK OWNERS AND FOUND OUT IT'S ACTUALLY A QUITE COMMON PROBLEM WITH THE MERCEDES CLK, SHOULD NHTSA ASK MERCEDES FOR RECALL? IF AIR BAG DEPLOYS AND CAUSES INJURY/ACCIDENTS WHILE DRIVING, COULD BE DEVASTATING. DT

NHTSA complaint #769483 — an unverified report by a vehicle owner.

Clifton, NJ

POWER TRAIN:AUTOMATIC TRANSMISSION

I WAS DOING AROUND 55 AND THE ROAD WAS CURVING SLIGHTLY WHEN I SUDDENLY SAW A LARGE OBJECT IN THE MIDDLE OF THE ROAD. I COULD NOT GO TO THE OTHER LANE BECAUSE A CAR WAS RIGHT NEXT TO ME SO I SLAMMED ON THE BRAKES, I FELT ABS KICKING IN AND WAS FINALLY ABLE TO GO AROUND THE OBJECT WHICH TURNED OUT TO BE A LARGE CARDBOARD BOX. AT THIS POINT IS WHERE I ENCOUNTER MY PROBLEM, I GIVE THE CAR GAS TO PROCEED DOWN THE ROAD, THE CAR JUST REVS AS IF IT WAS IN NEUTRAL, I LOOK DOWN AT MY SHIFTER AND IT IS IN D. I SHIFT DOWN TO LOWER GEARS AND NOTHING. NOW I'M NERVOUS BECAUSE I SEE CARS COMING TO MY REAR AND THERE IS NO EMERGENCY LANE ON THIS ROAD. AFTER 30 SECONDS OF NO CONNECTION BETWEEN ENGINE AND TRANS, THE TRANS FINALLY ENGAGES AND I AM ABLE TO PROCEED.

NHTSA complaint #736689 — an unverified report by a vehicle owner.

Clifton, NJ

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

I WAS DOING AROUND 55 AND THE ROAD WAS CURVING SLIGHTLY WHEN I SUDDENLY SAW A LARGE OBJECT IN THE MIDDLE OF THE ROAD. I COULD NOT GO TO THE OTHER LANE BECAUSE A CAR WAS RIGHT NEXT TO ME SO I SLAMMED ON THE BRAKES, I FELT ABS KICKING IN AND WAS FINALLY ABLE TO GO AROUND THE OBJECT WHICH TURNED OUT TO BE A LARGE CARDBOARD BOX. AT THIS POINT IS WHERE I ENCOUNTER MY PROBLEM, I GIVE THE CAR GAS TO PROCEED DOWN THE ROAD, THE CAR JUST REVS AS IF IT WAS IN NEUTRAL, I LOOK DOWN AT MY SHIFTER AND IT IS IN D. I SHIFT DOWN TO LOWER GEARS AND NOTHING. NOW I'M NERVOUS BECAUSE I SEE CARS COMING TO MY REAR AND THERE IS NO EMERGENCY LANE ON THIS ROAD. AFTER 30 SECONDS OF NO CONNECTION BETWEEN ENGINE AND TRANS, THE TRANS FINALLY ENGAGES AND I AM ABLE TO PROCEED.

NHTSA complaint #736689 — an unverified report by a vehicle owner.

Warren, OH Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

THE VEHICLE STARTED BACK FIRING AND STALLING, IT SUDDENLY LOST ALL POWER. TRACTION LIGHTS ILLUMINATED ON THE DASH. WHEN THE CONSUMER PULLED TO THE SIDE , ENGINE BEGAN SMOKING AND THE CAUGHT ON FIRE. FIRE WAS PUT OUT BY THE FIRE DEPARTMENT DEALER HAS BEEN CONTACTED.

NHTSA complaint #854400 — an unverified report by a vehicle owner.

Warren, OH Fire

POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

THE VEHICLE STARTED BACK FIRING AND STALLING, IT SUDDENLY LOST ALL POWER. TRACTION LIGHTS ILLUMINATED ON THE DASH. WHEN THE CONSUMER PULLED TO THE SIDE , ENGINE BEGAN SMOKING AND THE CAUGHT ON FIRE. FIRE WAS PUT OUT BY THE FIRE DEPARTMENT DEALER HAS BEEN CONTACTED.

NHTSA complaint #854400 — an unverified report by a vehicle owner.