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2006 Mercedes Benz CLK350

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

31 reports with mileage · 6 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Fuel/propulsion System. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

2 crash reports0 fire reports1 injury reports

What owners actually said

37 reports
52,500 miles · Apr 8, 2014
Engine And Engine Cooling

CHECK ENGINE LIGHT CAME ON AND MERCEDES DEALER REPLACED CAMSHAFT SENSOR THE VEHICLE HAD 52500 MILES. CHECK ENGINE LIGHT CAME ON AGAIN I TOOK IT TO AN INDEPENDENT REPAIR. THEY STATED IT IS THE SAME PROBLEM THE CAMSHAFT PROBLEMS. THE VEHICLE HAS 68000 MILES NOW AND THIS SHOULD NOT BE HAPPENING TO THIS VEHICLE. IT CONTINUES TO HAVE…

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CHECK ENGINE LIGHT CAME ON AND MERCEDES DEALER REPLACED CAMSHAFT SENSOR THE VEHICLE HAD 52500 MILES. CHECK ENGINE LIGHT CAME ON AGAIN I TOOK IT TO AN INDEPENDENT REPAIR. THEY STATED IT IS THE SAME PROBLEM THE CAMSHAFT PROBLEMS. THE VEHICLE HAS 68000 MILES NOW AND THIS SHOULD NOT BE HAPPENING TO THIS VEHICLE. IT CONTINUES TO HAVE PROBLEMS AND I HAVE CONTACTED MERCEDES AND THEY REFUSE TO TAKE RESPONSIBILITY FOR THESE PREMATURE ISSUES I AM HAVING WITH THIS VEHICLE. I WOULD LIKE THE GOVERNMENT TO PUT IN A LAWSUIT FOR ME AND MAKE IT A CLASS ACTION LAW SUIT AGAINST MERCEDES BECAUSE THERE ARE SEVERAL CONSUMERS WITH THIS VERY SAME PROBLEM AND MERCEDES ISN'T DOING ANYTHING ABOUT IT. *TR

NHTSA ODI #10578249

56,000 miles · Sep 18, 2013
Fuel System, Gasoline

TL* THE CONTACT OWNS A 2006 MERCEDES BENZ CLK350. THE CONTACT STATED THAT WHEN REFUELING, GASOLINE FUMES FILLED THE INSIDE OF THE VEHICLE. THE VEHICLE WAS TAKEN TO BOTH THE DEALER AND AN INDEPENDENT MECHANIC FOR INSPECTION. THE VEHICLE WAS INSPECTED AND WAS DIAGNOSED AS HAVING A DEFECTIVE RING AROUND THE FUEL PUMP AND TANK. THE …

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TL* THE CONTACT OWNS A 2006 MERCEDES BENZ CLK350. THE CONTACT STATED THAT WHEN REFUELING, GASOLINE FUMES FILLED THE INSIDE OF THE VEHICLE. THE VEHICLE WAS TAKEN TO BOTH THE DEALER AND AN INDEPENDENT MECHANIC FOR INSPECTION. THE VEHICLE WAS INSPECTED AND WAS DIAGNOSED AS HAVING A DEFECTIVE RING AROUND THE FUEL PUMP AND TANK. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE INCIDENT. THE APPROXIMATE FAILURE MILEAGE WAS 56,000. ...UPDATED 10-24-13 *BF THE CONSUMER STATED GAS WAS VISIBLE ON THE TOP OF THE TANK WHERE THE ELECTRIC WIRES CONNECT TO THE GAS PUMP. GAS FLOWS OVER THE EXHAUST PIPE AND ONTO THE GROUND. UPDATED 11/1/2013 *JS

NHTSA ODI #10544180

80,000 miles · Aug 11, 2013
SteeringSuspensionWheels

MY CAR HAS ALOT PROBLEMS,, I DON'T THINK ITS SAFE TO DRIVE I DON'T KNOW WHAT'S WRONG WITH IT BUT MY BALANCE AND STEERING IS NO RIGHT,... *TR

NHTSA ODI #10534761

123,000 miles · Jul 26, 2013
Engine

CLK 2006 DEFECTIVE BALANCE SHAFT/TIMING CHAIN: PURCHASED OUR CAR NEW, HAVE MAINTAINED IT AT THE HIGHEST LEVEL, ALL RECOMMENDED REPAIRS AND SERVICES COMPLETED WHEN RECOMMENDED AND DUE, ALL DONE AT THE DEALER WHERE WE PURCHASED OUR CAR. CHECK ENGINE LIGHT CAME ON A FEW MONTHS AGO, FELT LIKE THE CAR WAS RUNNING ROUGH, HAD IT TOWED …

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CLK 2006 DEFECTIVE BALANCE SHAFT/TIMING CHAIN: PURCHASED OUR CAR NEW, HAVE MAINTAINED IT AT THE HIGHEST LEVEL, ALL RECOMMENDED REPAIRS AND SERVICES COMPLETED WHEN RECOMMENDED AND DUE, ALL DONE AT THE DEALER WHERE WE PURCHASED OUR CAR. CHECK ENGINE LIGHT CAME ON A FEW MONTHS AGO, FELT LIKE THE CAR WAS RUNNING ROUGH, HAD IT TOWED TO THE DEALER, WE WERE TOLD THERE WAS NOTHING WRONG. WITHOUT WARNING, ON JULY 18, 2013 THE CHECK ENGINE LIGHT CAME ON AGAIN, TOOK IT IN TO THE DEALER, WAS TOLD THAT THE BALANCE SHAFT W/ TIMING CHAIN NEEDED TO BE REPLACED IT IS A DEFECTIVE PART. MERCEDES IS AWARE OF THE PROBLEM WILL PAY FOR THE PARTS; $1,700, HOWEVER AT THIS TIME HAS NOT ALLOTTED FUNDS TO COVER THE LABOR, WHICH THEY NEED TO DO TO MAKE THIS RIGHT, TOTAL QUOTE $7,300. AT THIS POINT WE DO NOT KNOW THE EXTENT OF THE DAMAGE TO THE ENGINE. PEOPLE BUY A MERCEDES BECAUSE THEY ARE THE BEST AND A THE LEADER IN THE INDUSTRY. I EXPECT THEM AT THE LEAST TO COVER ALL EXPENSES RELATED TO THE DEFECTIVE PARTS OR PAY US THE PURCHASE PRICE OF OUR CAR SO WE CAN START OVER. *TR

NHTSA ODI #10532024

80,000 miles · Jul 15, 2013
Engine

AFTER ONLY 80,000 MILES, MY $55,000 CAR NOW NEEDS $5,200 WORTH OF REPAIRS TO FIX A KNOWN DEFECT IN THE BALANCE SHAFT. WITHOUT THIS REPAIR, DRIVING MY CAR IS UNSAFE, YET MERCEDES IS NOT OFFERING TO HELP FIX A PROBLEM THEY CREATED. ADD MY NAME TO THE LONG LIST OF MERCEDES OWNERS DISSATISFIED WITH THE QUALITY OF A MERCEDES; THEIR …

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AFTER ONLY 80,000 MILES, MY $55,000 CAR NOW NEEDS $5,200 WORTH OF REPAIRS TO FIX A KNOWN DEFECT IN THE BALANCE SHAFT. WITHOUT THIS REPAIR, DRIVING MY CAR IS UNSAFE, YET MERCEDES IS NOT OFFERING TO HELP FIX A PROBLEM THEY CREATED. ADD MY NAME TO THE LONG LIST OF MERCEDES OWNERS DISSATISFIED WITH THE QUALITY OF A MERCEDES; THEIR FAILURE TO TAKE RESPONSIBILITY FOR THEIR MISTAKE AND THEIR TOTAL LACK OF CONCERN FOR CUSTOMER SATISFACTION. *TR

NHTSA ODI #10524796

75,449 miles · Mar 28, 2013
Fuel/propulsion System

FUEL LEAKAGE/PUDDLING OUT OF TOP OF LEFT FUEL SENDING UNIT, MOST NOTABLE AFTER FILLING TANK. NOTICED AT LEFT REAR TIRE WELL OF CAR ON OUTSIDE ONLY. INITIALLY THOUGHT THAT THE GASKET ON THE SENDING UNIT WAS FAULTY (FUEL STAINING NOTED ON TOP OF SENDING UNIT)SO REPLACED GASKET WITH INITIAL IMPROVEMENT OF PROBLEM. AFTER SEVERAL MO…

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FUEL LEAKAGE/PUDDLING OUT OF TOP OF LEFT FUEL SENDING UNIT, MOST NOTABLE AFTER FILLING TANK. NOTICED AT LEFT REAR TIRE WELL OF CAR ON OUTSIDE ONLY. INITIALLY THOUGHT THAT THE GASKET ON THE SENDING UNIT WAS FAULTY (FUEL STAINING NOTED ON TOP OF SENDING UNIT)SO REPLACED GASKET WITH INITIAL IMPROVEMENT OF PROBLEM. AFTER SEVERAL MONTHS PROBLEM APPEARED TO RECUR BUT NOW CLEARLY WORSENING. FUEL SMELL HAD UNTIL RECENTLY ONLY BEEN NOTICEABLE AFTER PARKING IN GARAGE AFTER FILLING TANK, MOST RECENTLY NOTICEABLE IN OPEN PARKING LOT AFTER FILLING TANK. IMPROVES WHEN TANK LESS THAN 3/4 FULL. RECENTLY REMOVED INSPECTION COVER UNDER LEFT REAR SEAT ABOUT 30 MINUTES AFTER FILLING TANK. FUEL APPEARS TO LEAK OUT FROM UNDER THE ELECTRIC CONNECTION ON TOP OF THE 2" DIAMETER PLASTIC DISK, OR AT THE EDGE OF THE DISK, ON THE TOP OF THE SENDING UNIT. A 1-2 ML PUDDLE OF FUEL DEVELOPS WITHIN 30 MINUTES OF FILLING THE TANK. *TR

NHTSA ODI #10504905

59,000 miles · Feb 11, 2013
Fuel System, GasolineFuel/propulsion System

VEHICLE WAS PURCHASED FROM AN AUTHORIZED MERCEDES BENZ DEALERSHIP AND WAS A CERTIFIED PRE-OWNED VEHICLE. AUTOMOBILE WAS GARAGE KEPT AND PRIMARILY DRIVEN TO WORK WITH HIGHWAY MILES. ONLY PREMIUM NON-ETHANOL MIXED FUEL WAS USED FROM SHELL. SUDDENLY, ONE DAY, STRONG GASOLINE ODOR PERMEATES GARAGE. MOST NOTICEABLE WITH FULL TANK…

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VEHICLE WAS PURCHASED FROM AN AUTHORIZED MERCEDES BENZ DEALERSHIP AND WAS A CERTIFIED PRE-OWNED VEHICLE. AUTOMOBILE WAS GARAGE KEPT AND PRIMARILY DRIVEN TO WORK WITH HIGHWAY MILES. ONLY PREMIUM NON-ETHANOL MIXED FUEL WAS USED FROM SHELL. SUDDENLY, ONE DAY, STRONG GASOLINE ODOR PERMEATES GARAGE. MOST NOTICEABLE WITH FULL TANK. THE CAUSE WAS A FUEL TANK SENDER UNIT. A PLASTIC DIAPHRAGM WITHIN THE UNIT DEVELOPED A STRESS CRACK RIGHT AT THE BOUNDARY BETWEEN TWO FACES. IT IS CLEAR THAT PROPER BONDING BETWEEN THE TWO WAS NOT IDEAL DURING MOLDING. FUEL WOULD EGRESS OUT THIS CRACK LOCATED UNDER THE BACK SEAT AND ON-TOP OF THE FUEL TANK. $1000 WAS RECENTLY SPENT ON THE REPLACEMENT OF SENDER UNIT. SOME FUEL ODOR STILL PERSISTS WITHIN VEHICLE. THIS WAS CLEARLY A MANUFACTURING DEFECT AND SURPRISING CONSIDERING THE LOW MILES AND YEARS ON THE VEHICLE. REGARDLESS OF RAMIFICATIONS, GASOLINE OF SUFFICIENT QUANTITY IN PLACES UNINTENDED, SHOWS POOR WORKMANSHIP. THANK YOU. UPDATED 02/14/13*LJ THE CONSUMER STATED IT APPEARED THE PLASTIC VESSEL ITSELF WAS MADE BY A TIER SUPPLIER IN GERMANY. THE LEAK STARED FROM THE SEAM. *TR

NHTSA ODI #10497811

39,000 miles · Jan 22, 2012
Air Bags

WARNING MESSAGE DISPLAYED, "SRS RESTRAINT SYSTEM MALFUNCTION VISIT WORKSHOP" UPON INVESTIGATING THIS ERROR MESSAGE ON THE INTERNET MERCEDES BENZ FORUM, I HAVE DETERMINED THE FOLLOWING: 1. THIS IS A VERY COMMON PROBLEM, AFFECTING SEVERAL MB MODELS, INCLUDING THE E-CLASS, C-CLASS, SLK, CLK, AND POSSIBLY OTHERS. 2. WHEN THI…

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WARNING MESSAGE DISPLAYED, "SRS RESTRAINT SYSTEM MALFUNCTION VISIT WORKSHOP" UPON INVESTIGATING THIS ERROR MESSAGE ON THE INTERNET MERCEDES BENZ FORUM, I HAVE DETERMINED THE FOLLOWING: 1. THIS IS A VERY COMMON PROBLEM, AFFECTING SEVERAL MB MODELS, INCLUDING THE E-CLASS, C-CLASS, SLK, CLK, AND POSSIBLY OTHERS. 2. WHEN THIS MESSAGE APPEARS, THE DRIVER AIR BAG IS MOST LIKELY DISABLED. 3. MB SERVICE BULLETIN PB-91.60/93D ACKNOWLEDGES THIS PROBLEM AS A DESIGN OR ASSEMBLY ERROR, AND RECOMMENDS REPLACEMENT OF A WIRING COMPONENT IN THE STEERING COLUMN. 4. MB SERVICE PERSONNEL ARE OFTEN UNABLE TO MAKE THE PROPER DIAGNOSIS AND FIX. 5. MANY MB VEHICLES ARE BEING DRIVEN DAILY WITH THIS PROBLEM, DUE TO THE COST ($700.00) AND INCONVENIENCE OF TAKING THE VEHICLE TO THE DEALER FOR PROBLEM CORRECTION. DUE TO THE POTENTIAL FOR PERSONNEL SAFETY DUE TO FAILURE OF THE DRIVER AIRBAG IN A FRONTAL COLLISION, AND DUE TO THE APPARENT FREQUENCY OF OCCURRENCE OF THIS FAILURE, CORRECTIVE ACTION SHOULD BE INITIATED BY MB IN THE FORM OF A MANDATORY CORRECTION. *TR

NHTSA ODI #10444791

92,000 miles · Dec 12, 2011
Seat Belts

THE DRIVER SIDE SEAT BELT NO LONGER RETRACTS. IT WORKED PERFECTLY AND WITHOUT ANY PROBLEMS THEN IT JUST STOPPED WORKING. 2006 MERCEDES BENZ CLK 350. *TR

NHTSA ODI #10439444

78,000 miles · Aug 2, 2011
Engine And Engine Cooling

CHECK ENGINE LIGHT CAME ON IN MY 2006 MB 350 CLK. TOOK TO A MECHANIC WAS TOLD IT WAS A BALANCE SHAFT ISSUE AND WOULD COST ABOUT $5000 TO REPAIR. *KB

NHTSA ODI #10416677

Official recalls

4

24V874000 · Visibility:sun/moon Roof Assembly

Nov 19, 2024

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.

Consequence & remedy

Consequence: A detached sunroof panel can become a road hazard, increasing the risk of a crash.

Remedy: Dealers will inspect and replace the sunroof panel as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of previous NHTSA recall number 22V-954. MBUSA's number for this recall is 2024120001/2/3.

22V954000 · Visibility:sun/moon Roof Assembly

Dec 23, 2022

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.

Consequence & remedy

Consequence: A detached sunroof panel may become a road hazard, increasing the risk of a crash.

Remedy: Dealers will inspect and replace the sunroof panel as necessary free of charge. Owner notification letters were mailed February 3, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall expands NHTSA recall number 19V-918. MBUSA's numbers for this recall are 2023010004, 2023010005, and 2023010006.

21V196000 · Visibility:sun/moon Roof Assembly

Mar 19, 2021

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2007 C350, C230, C280, CLK350, E320CDI, E350 Wagon, E350, 2006 C55 AMG, CLK500, CLS500, CLS55 AMG, E500 Wagon, E500, E55 AMG, 2007 CLK550, CLS550, CLS63 AMG, E550, E63 AMG, and E63 Wagon AMG vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly causing the glass panel to detach from the vehicle.

Consequence & remedy

Consequence: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. Owner letters were mailed May 7, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of recall number 19V-918. MBUSA's number for this recall is 2021040012.

19V918000 · Visibility:sun/moon Roof Assembly

Dec 20, 2019

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V918-4126.pdf

Consequence & remedy

Consequence: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. The recall began July 10, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020040011.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.