2012 MERCEDES-BENZ GL350 Engine Problems
4 NHTSA complaints on file
Engine Issues in the 2012 MERCEDES-BENZ GL350
4 engine complaints have been filed with NHTSA for the 2012 MERCEDES-BENZ GL350. Of these, 0 involved a crash, 1 involved a fire, and 0 resulted in injury.
4
Complaints
0
Crashes
1
Fires
0
Injuries
0
Deaths
All Engine Complaints
Mercedes Benz settled with U.S Government the diesel emission scandal. There are about 122k class members. Under the settlement, Mercedes gave 122k class members 4 year/48k miles warranty. Under the warranty, MB replaced the timing chain in May 2022 but on April, 2023 while driving on I-95 in Massachusetts, the engine completely got shut down while driving 55 miles per hour. Luckily, no one got injured. But the car was not controllable. I barely pulled to the side of the hwy and called the towing. Brought it to MB of Westwood. MB Westwood did a diagnostics.Below is the note Mercedes Benz of Westwood: The car is still at the dealership if you want to send an investigator, Engine Rebuild/Replace: after further tear down found that timing chain guide rails broke, which then got chewed up from chain and gears into smaller pieces. these small pieces got suck up into the...
TL* THE CONTACT OWNS A 2012 MERCEDES-BENZ GL350BTC. WHILE DRIVING APPROXIMATELY 65 MPH, SMOKE APPEARED FROM THE FRONT END AND UNDERNEATH THE VEHICLE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS PULLED OVER TO THE SIDE OF THE ROAD AND LEFT TO COOL DOWN. THE CONTACT OPENED THE HOOD AND NOTICED THAT THE ENGINE COMPARTMENT WAS BURNED. THERE WAS NO FIRE OR POLICE REPORT. THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO THE CONTACTS RESIDENCE WHERE AN INDEPENDENT MECHANIC DIAGNOSED THAT EVERYTHING UNDER THE HOOD WAS BURNED. THE TECHNICIAN DIAGNOSED THAT THE FUEL INJECTOR WAS STUCK AND CAUSED THE FIRE. THE CONTACT CALLED MERCEDES-BENZ OF BEDFORD AT 440-439-0100 (LOCATED AT 18122 ROCKSIDE RD, BEDFORD, OH 44146) AND WAS INFORMED THAT THE VEHICLE COULD BE PICKED UP BY THE DEALER AND A DISCOUNT COULD BE OFFERED TOWARD THE REPAIRS. THE DEALER ALSO STATED THAT THERE WAS NO RECALL OR...
WHILE DRIVING BETWEEN BOISE GOING TO PORTLAND, I EXPERIENCED SUDDEN LOST OF POWER IN VERY DANGEROUS TRAFFIC SITUATION. THERE WERE A ROAD WORK AREA, I HAD SEMI-TRUCKS IN FRONT AND BEHIND ME. IT HAPPENED ON I-84W, AROUND 20 MILES OUT OF BAKER CITY OR, MY CAR IS WELL MAINTAINED AT THE DEALERSHIP BARRIER IN BELLEVUE. THERE WAS NO WARNING THAT SOMETHING IS WRONG. I HAD FUEL, THERE WERE NO WARNING LIGHTS OR SIMILAR INDICATION OR COMMING TECHNICAL ISSUE. THE CAR LOST POWER, I MANEGED TO MOVE TO SIDE THAT THE TRUCK BEHIND ME DIDN'T HIT ME! I CALLED A BAKER CITY TOWING, THEY TOW MY VEHICLE TO A SHOP IN THE TOWN, THE SHOP HAD RUN DIAGNISTICS, OIL WAS OK, OBD GAVE THEM 2 FAILURE CODES, THE TROUBLE CODE 126800, STANDART DIAGNISTICS COULD NOT RECOGNIZE THE FAILURE, FURTHER INTERNET SEARCH DIRECTED TU TURBO CHARGE FAULT AND ADVICED ME TO CONTACT...
ENGINE OIL COOLER LEACK $3500 REPAIR JOB AT MERCEDES GREENWAY HOUSTON , AIRMATIC SYSTEM MALFUNCTION, $3500 ABS SPEED SENSOR , INTAKE MANIFOLD RUNNER CONTROLL BROKEN