2006 Mercedes-Benz E350 Problems

PZEV fuel tank leaks at top but is not repairable. Replacement requires complete tank replacment which is not economically feasilble. This forces owners to continue to operate vehicle with fuel leakage since repair of the tank is not possible. In older models a simple gasket change would resolve such leaks, in the PZEV tank leaks can not be repaired and thus are left uncorrected. Many of these vehicles are now owned by minority owners who are unable to pay $5000 to repair a defective design. MB refuses to support owners.

I recently started smelling gas in my car after refueling. I was told by my mechanic that Mercedes was replacing fuel pumps and fuel tanks free of charge . Mercedes Benz customer care has advised this isn't so. This is an expensive repair and I am hoping Mercedes Benz can cover the cost of this repair and if not, offer substantial assistance.

The engine in these cars are defective and can cause serious harm due to a part that was put inside the motor made of plastic. There was a lawsuit but if you didn’t get in on it you losses out for not knowing. I was recently at Mercedes dealership to fix recalls and they brushed me off. The car can catch fire and I’m already experiencing engine failure after only owning the car for a year. They don’t care because it’s an old car but it’s still being sold to unsuspecting buyers. I’m not the only one there are thousands of us who are at risk driving these cars because Mercedes won’t admit their off the showroom floor mistake.

Certain Mercedes-Benz models 2005- 2007 M272 V6 and M273 V8’s have faced or are facing issues regarding the balance sprocket in which drives the camshaft and crankshaft of the vehicle. Mercedes-Benz had made a decision to make certain engine components out of soft metals, when such metals are not adequate in handling the stress of the engine. In particular, in many cases, the balance sprocket was made with inadequate materials and gradually deteriorated to the point in which it could not engage the timing chain and cause camshaft-crankshaft misalignment. I personally did not experience such failure yet but it is more of a concern as this is a common issue , the repair is quite substantial and the failure can damage the engine even more

Mercedes Benz issued a recall and extended a warranty on its 2003-2005 E Class SBC braking systems (recall # 2005110001) and extended the warranty to 25 years; the 2006 E Class models have the exact same SBC braking system but is not included in the recall. Mercedes needs to add the 2006 E Class models to recall # 2005110001. My 2006 is experiencing the same SBC issues the 2003-2005 models are known to have but because my vehicle is 2006 it is not covered by the extended warranty.

The contact called on behalf of the owner of a 2006 Mercedes-Benz E350. The contact stated that while his mother was driving at an undisclosed speed and approaching a traffic light, the brake pedal was depressed; however, the brakes failed to function as intended. The brake pedal was depressed down to the floorboard. The contact's mother used the parking brake to stop the vehicle. The ABS warning light was illuminated. The vehicle was towed to the residence and then to an independent mechanic. The vehicle was diagnosed with Sensotronic Brake Control (SBC) system failure. The contact was informed that the Sensotronic Brake Control system needed to be replaced. The vehicle remained with the mechanic unrepaired. The manufacturer was made aware of the failure and advised the contact to report the failure to the NHTSA Hotline. The failure mileage was approximately 180,000.

The engine in these cars are defective and can cause serious harm due to a part that was put inside the motor made of plastic. There was a lawsuit but if you didn’t get in on it you losses out for not knowing. I was recently at Mercedes dealership to fix recalls and they brushed me off. The car can catch fire and I’m already experiencing engine failure after only owning the car for a year. They don’t care because it’s an old car but it’s still being sold to unsuspecting buyers. I’m not the only one there are thousands of us who are at risk driving these cars because Mercedes won’t admit their off the showroom floor mistake.

2006 MERCEDES ML350 BALANCE SHAFT - CLASS ACTION LAWSUIT - DEFECTIVE. WENT INTO LOW GEAR WHILE RUNNING. WILL NOT COME BACK TO NORMAL. CODE FROM DIAGNOSIS STATES THE PROBLEM AS TIMING CHAIN. MERCEDES STATES " MAYBE FIXED IN GOOD FAITH" . BAD BALANCE SHAFT FROM FACTORY. MANY PROBLEMS WITH THIS DEFECTIVE PART. BUT WE NEED MONEY UP FRONT TO FIX WHICH WE DON'T HAVE. FROM MERCEDES REPAIR SHOP.

CHECK LIGHT

TAKATA RECALL , OIL LEAK ,ELECTRICAL HARNESS

Mercedes Benz issued a recall and extended a warranty on its 2003-2005 E Class SBC braking systems (recall # 2005110001) and extended the warranty to 25 years; the 2006 E Class models have the exact same SBC braking system but is not included in the recall. Mercedes needs to add the 2006 E Class models to recall # 2005110001. My 2006 is experiencing the same SBC issues the 2003-2005 models are known to have but because my vehicle is 2006 it is not covered by the extended warranty.

The engine in these cars are defective and can cause serious harm due to a part that was put inside the motor made of plastic. There was a lawsuit but if you didn’t get in on it you losses out for not knowing. I was recently at Mercedes dealership to fix recalls and they brushed me off. The car can catch fire and I’m already experiencing engine failure after only owning the car for a year. They don’t care because it’s an old car but it’s still being sold to unsuspecting buyers. I’m not the only one there are thousands of us who are at risk driving these cars because Mercedes won’t admit their off the showroom floor mistake.

SRS LIGHT STAYS ON. SCANNED SYSTEM AND GOT A CODE 9103. FOUND THERE WAS A TSB ISSUED BY MERCEDES FOR A WIRING PROBLEM AND HARNESS REPAIR FOR THIS MODEL. I DON'T THINK I SHOULD HAVE TO PAY THE 6 HRS LABOR FOR THIS REPAIR. IT WAS THEIR FAULT IN MAKING THE WIRING HARNESS TOO SHORT FOR A STEERING COLUM THAT MOVES IN AND OUT.

TAKATA RECALL , OIL LEAK ,ELECTRICAL HARNESS

The contact's son owns a 2006 Mercedes-Benz E350. The contact stated that while his son was driving at an undisclosed speed, the sunroof detached and shattered on the roadway. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 19V918000 (Visibility) and 22V954000 (Visibility); however, the VIN was included in the recalls, but the vehicle had been repaired in 2023 and 2025. The manufacturer was not notified of the failure. The failure mileage was 97,900.

roof started leaking & whistling, could feel air even when it was closed. went to get it checked out was told the glass panel was detaching.

I HAVE HAD MY MERCEDES E350 FOR ABOUT 6 MONTHS. I PURCHASED USED AND THE CAR CURRENTLY HAS 70,000 MILES ON IT. I GOT A CHECK ENGINE LIGHT AND HAVE TAKEN THE CAR TO 3 MECHANICS. THE FAULT CODES COME UP AS P00017 AND P00018. THEY ARE TELLING ME I NEED TO REMOVE THE ENGINE AND REBUILD THE CAMSHAFT (ESTIMATED COST $5,000 -$6,000). I HAVE RESEARCHED THIS ON LINE AND FOUND MANY OTHER PEOPLE WITH THIS SAME VEHICLE THAT HAVE HAD THE SAME RESULT. I HAVE SPOKEN WITH MY LOCAL MERCEDES DEALER AND THEY ARE AWARE OF THE PROBLEM BUT OFFER NO ASSISTANCE TO REPAIR. *TR

2006 E MERCEDES BENZ AT RANDOM, IN AN ATTEMPT TO ACCELERATE AFTER SLOWING DOWN OR STOPPIN THE VEHICLE WILL NOT ACCELERATE TO SUFFICIENT SPEED. MERCEDES BENZ HAS NOT BEEN ABLE TO LOCATE THE PROBLEM. THIS HAS PRESENTED A DANGER FOR OTHERS AND MYSELF ON SEVERAL OCCASIONS. *TR

THERE IS A RECALL ON MY VEHICLE REGARDING THE SUNROOF. RECALL#2020040011. I TOOK MY VEHICLE TO A MERCEDES DEALER TO HAVE THE SITUATION REMEDIED. I SET AN APPOINTMENT FOR 10:00AM. I ARRIVED AT 9:30AM AND CHECKED MY VEHICLE IN. I SAT IN THE DEALERSHIP FOR 3 HOURS UNTIL I FINALLY GOT TIRED OF WAITING FOR INFORMATION. I THEN FOUND THE SERVICE ADVISOR WHO WAS REPRESENTING THE WORK ON MY VEHICLE. I ASKED HIM WHAT WAS GOING ON WITH MY CAR. HE SAID HE'D FIND OUT. HE THEN CAME BACK TO ME AND STATED "THEY'VE BEEN TRYING TO GET THE ROOF OPEN BUT CAN'T", "IT APPEARS TO BE SEALED SHUT". I TOLD HIM YES, THAT'S PART OF THE RECALL REASONING. THE BONDING DOESN'T SECURE ROOF CORRECTLY, IT COULD DETACH AND CAUSE A MAJOR ISSUE. HE THEN TOLD ME THERE'S NOTHING THEY CAN DO UNLESS IT'S OKAY THROUGH MERCEDES. I SHOWED HIM MY LETTER AGAIN STATING MERCEDES WILL REMEDY THIS PROBLEM. THEY TOLD ME THEY HAVE TO WAIT TO HEAR FROM THE MERCEDES MANUFACTURER. I THEN ASKED HIM, " IT TOOK YOUR DEALERSHIP 3 HOURS TO COMMUNICATE TO ME THAT YOU COULDN'T GET THE ROOF OPEN"?. 3 HOURS WAIT FOR THIS INFORMATION? I WAS THEN TOLD "THEY'LL GET BACK TO ME, THEY HAVE MY NUMBER". 24-72 HOURS TO GET ME A ANSWER! UNACCEPTABLE SERVICE. NOW I'M THINKING, NOTHING WILL BE DONE ABOUT THIS RECALL PROBLEM.

RECEIVED RECALL NOTICE STATING SEAL OF SUN ROOF MIGHT FAIL AND CAUSE IT TO COME LOOSE WHILE DRIVING. DEALERSHIP STATES PART NEEDED IS NOT AVAILABLE AND NO INFORMATION AVAILABLE ABOUT WHEN IT MIGHT BE.

TL* THE CONTACT OWNS A 2006 MERCEDES BENZ E350. THE CONTACT STATED THAT WHILE DRIVING 45 MPH, A WARNING MESSAGE OF 'RESTRICTING SYSTEM MANUFACTURE' ILLUMINATED AND 07:02 THE VEHICLE LOST ALL POWER. THE CONTACT LOST CONTROL OF THE STEERING, AND THE BRAKES FAILED. AS A RESULT, THE CONTACT CRASHED INTO A WALL AT 8-10 MPH, BUT DID NOT SUSTAINED INJURIES. THE VEHICLE WAS RESTARTED AND WAS ABLE TO DRIVE NORMAL HOWEVER, THE FAILURE RECURRED WHILE DRIVING. THE VEHICLE WAS TOWED TO THE CONTACTS RESIDENCE. THE CONTACT CALLED AN UNKNOWN DEALER AND INFORMED THEM OF THE FAILURE AND WAS PROVIDED WITH THE NUMBER TO NHTSA. THE VEHICLE WAS NOT TAKEN TO A DEALER AND WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 125,663.

TAKATA RECALL. ABS MALFUNCTION, BRAKE SENSOR

COMPLAINT CONCERNS THE MICHELIN TIRE NO. 2255516 MXM4 95V THAT BLEW OUT ON THE SIDEWALL WHILE TRAVELING AT A NORMAL RATE OF SPEED OF 45 TO 50 MILES PER HOUR. THE TIRE HAD ONLY BEEN USED FOR 30,634 MILES AND THE BLOW OUT OCCURRED ON A HIGHWAY. THE BLOWOUT OCCURRED AT AN AREA ON THE SIDE OF THE TIRE THAT LOOKED LIKE A SEAM WITH THE THREADS SHOWING. BECAUSE THE TIRE FLATTENED ALMOST IMMEDIATELY, THIS WOULD SEEM TO BE A THREAT TO LIFE IF THE VEHICLE WERE TRAVELING AT A HIGHER RATE OF SPEED. ALSO, THE MICHELIN TIRE IS GIVE A HIGH CONSUMER RATING AND THIS SHOULD--BY ALL REPORTS--NOT BE HAPPENING. THANK YOU FOR YOUR TIMELY RESPONSE. *TR

PREMATURE WEAR ON THE INSIDE CORNER OF MY TIRES. THIS WAS ULTIMATELY DISCOVERED ON ALL FOUR TIRES. THIS LEAD TO BELT SEPARATION ON ALL TIRES AND A LOST OF BELTING ON THE LEFT FRONT OF THE CAR THAT CAUSED DRIVER SURPRISE THAT DEMANDED A DRAMATIC EMERGENCY STOP. THIS EXPOSED ME TO HIGHWAY TRAFFIC AND ALMOST CAUSED AN ACCIDENT WHILE PULLING OVER IN A SHOCKED AND CONCERNED STATE. THESE TIRES WERE RECOMMENDED FOR MY CAR BY THE RETAILER AND MET BOTH THE SPEED RATING AND PERFORMANCE REQUIRED. HOWEVER, I DON'T FEEL THEY SHOULD BE SOLD FOR THIS CAR BASED ON MY EXPERIENCE. THEY DON'T HOLD UP TO THE CHALLENGING DEMANDS OF THIS APPLICATION. THIS FAILURE IS DANGEROUS. HAD IT HAPPENED AT NIGHT OR ON A WET SURFACE, THE CONSEQUENCES WOULD HAVE BEEN MUCH MORE SEVERE. NOTE: THIS WAS ON A CAR THAT WAS FULLY IN ALIGNMENT, WITH FACTORY WHEELS AND SUSPENSION. THE CAR WAS DRIVEN ONLY AS A COMMUTER. NO RACING OR OTHER EXTREME DRIVING. *TR

TL* THE CONTACT OWNS A 2006 MERCEDES-BENZ E350. WHILE DRIVING APPROXIMATELY 45 TO 50 MPH, THE VEHICLE APPROACHED A RAMP AND APPLIED THE BRAKES. MESSAGES ON THE INSTRUMENT PANEL ILLUMINATED THAT READ "REDUCED BRAKE PRESSURE AND DEPRESS BRAKE FULLY", "TRACTION CONTROL", "ABS", AND "CHECK ENGINE LIGHTS". IN ADDITION, THE STEERING WHEEL LOCKED UP WHEN THE BRAKES WERE APPLIED. THE VEHICLE WAS PULLED OVER, TURNED OFF, RESTARTED, AND DRIVEN HOME. THE FAILURE RECURRED. THE VEHICLE WAS DRIVEN TO A MECHANIC WHO DIAGNOSED THAT THE TRANSMISSION AND ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 129,000.

I OWN A 2006 MERCEDES E-SERIES WITH 47,000 MILES. I HAVE NOTICED A FUEL SMELL WHEN THE CAR IS IN THE GARAGE AFTER REFILLING THE TANK. THE PROBLEM WAS RECENTLY DIAGNOSED AS A FAULTY FUEL TAN SEAL. THE DEALER HAS INDICATED THIS IS A DANGEROUS CONDITION AND THE CAR SHOULD NOT BE DRIVEN. THE ESTIMATED REPAIR COST IS OVER $600. IN RESEARCHING THIS ON THE INTERNET I FIND THIS IS A COMMON DANGEROUS PROBLEM BUT THERE HAS NOT BEEN A RECALL. I ALSO FIND THAT IN INSTANCES WHERE THE SEAL HAS BEEN REPLACED, THE PROBLEM RECURS A SHORT TIME LATER AND IT IS RELATED TO THE ENTIRE MECHANISM, NOT JUST THE SEAL. I FEEL THIS ISSUE SHOULD BE ADDRESSED BY MERCEDES AND PLAN TO REPORT THIS TO THE NHTSA. PLEASE ADVISE. *TR

TL* THE CONTACT OWNS A 2006 MERCEDES BENZ E350. THE CONTACT WAS DRIVING 70 MPH WHEN THE PASSENGER SIDE FRONT COIL SPRING FRACTURED. THE FRONT OF THE VEHICLE DROPPED AND THE CONTACT HAD TO MERGE ONTO THE SHOULDER. THE VEHICLE WAS TAKEN TO THE DEALER WHO REPLACED BOTH FRONT COIL SPRINGS. THE MANUFACTURER WAS NOTIFIED AND OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 92,303. UPDATED 10/12/11*LJ THE CONSUMER STATED THE REAR COIL SPRING FAILED AS WELL. UPDATED 02/03/12

2006 MERCEDES BENZ E350. COIL SPRING FAILURE. I HAD A REAR COIL SPRING FAIL IN NOVEMBER 2010. THEN, A 2ND COIL SPRING FAILURE @ 70MPH, THIS TIME IN THE FRONT. WE WERE VERY FORTUNATE TO NOT HAVE BEEN INVOLVED IN A COLLISION, MBUSA INSISTS THERE ARE NO SERVICE BULLETINS RELATING TO COIL SPRING FAILURE. BUT TO HAVE 2 SPRING BREAK WITHIN 6 MONTHS OF ONE ANOTHER, ON DIFFERENT SUSPENSION LOCATIONS STRIKES ME AS A POSSIBLE CHRONIC PROBLEM. *TR

CHECK LIGHT

I HAD SO MANY PROBLEM WITH MY MERCEDES E350, BUT WHEN THE ENGINE LIGHT WAS ON I COULDN'T BELIEVE WAS THE BALANCE SHAFT. IT WAS IN WARRANTY SO I DIDN'T PAY A CENT BUT WHEN THEY RETURNED THE CAR BACK WAS NOT THE SAME ANY MORE, THE TAIL LIGHT WAS CRACKED AND THE A/C OPENING ARE INSIDE. THE CAR IS NOT ANY MORE THE SAME, SOMETIMES IS SHAKING, AND HAS SO MANY OTHER PROBLEMS. I SAW ONLINE THAT MERCEDES HAS TO MANY CARS WITH THIS DEFECTS THAT BRINGS MORE PROBLEMS, SO I'M ASKING WHAT ARE YOU WAITING FOR A RECALL?????? *TR

I AM A DISABLED VETERAN AND ON APRIL 30, 2015 MY CAR SMELLED LIKE GAS. MERCEDES BENZ USA SAID TO TAKE IT TO NEAREST DEALER ATLANTA CLASSIC CARS IN GWINNETT COUNTY, GA. THE PROBLEM: LEAKING FUEL TANK, IT TOOK 120 DAYS TO REPLACE THE TANK. THE CAR STILL SMELLS LIKE GAS, THE DEALERSHIP RECOMMENDED REPLACE THE SEAT CUSHIONS, AND THE FELT. BOTH ARE WET FROM GAS, AND HAS GAS VAPORS ON IT. THE TECHNICIAN SHOWED ME HOW TO LIFT UP THE SEATS, AND I TOOK PICTURES OF THE WET SEAT CUSHIONS, AND THE WET FELT. THE DEALERSHIP WANTS TO CHARGE ME $565.00. MY COMPLAINT IS THAT I SHOULD NOT HAVE TO PAY FOR A PROBLEM THAT I DID NOT CAUSE; THIS WAS CAUSED BY A LEAKING FUEL TANK. MY THROAT BURNS FROM THE GAS SMELLS, MY EYES WATER, AND I'M GETTING HEADACHES. PART OF MY DISABILITY IS ASTHMA AND THE FUMES IN THIS CAR EXACERBATES THE ASTHMA. I CALLED MERCEDES BENZ USA AND THEY SAID UNFORTUNATELY THEY COVERED JUST THE PART! THIS IS HORRIBLE, AND DANGEROUS TO RIDE AROUND WITH WET SEAT CUSHIONS WITH GAS ON THEM. I CANT BELIEVE MERCEDES IS NOT STANDING BEHIND THEIR PRODUCT. THIS IS A FIRETRAP AND THEY SHOULD BE RESPONSIBLE FOR REPLACING THE SEAT CUSHIONS AND FELT AT NO COST TO ME THE CONSUMER!

TL*THE CONTACT OWNS A 2006 MERCEDES BENZ E350 WAGON. WHENEVER THE CONTACT PLACES THE VEHICLE INTO WAGON MODE, SHE IS UNABLE TO ADJUST THE PASSENGER SEAT IN ORDER TO ALLOW A PASSENGER TO SAFELY TRAVEL IN THE VEHICLE. THE DEALER STATED THAT THE VEHICLE WAS MANUFACTURED IN THAT PARTICULAR MANNER. THE ISSUE WAS NOTICED EVER SINCE THE VEHICLE WAS PURCHASED. THE CURRENT MILEAGE WAS 18,000 AND FAILURE MILEAGE WAS 10,000. UPDATED 07/28/09 *BF THE CONSUMER STATED THE PASSENGER SEAT WOULD NOT ADJUST. IT POSITIONED THE PASSENGER TO CLOSE TO THE AIR BAG AND WINDSHIELD. UPDATED 07/30/09.*JB