Engine
3.5L 6-cyl
How to read this file. Complaint records are unverified owner submissions to the federal safety agency. Counts are raw, not adjusted for sales volume or vehicle age. Recall campaigns apply to the model; only a VIN check shows whether this car is affected or repaired. Parts shown are named by an editorial note or listed as a search directory; none is a diagnosis. Full methodology.
Fault profile
Complaint-component records on this vehicle, grouped by family. A complaint naming two systems counts once in each.
Complaints are owner-reported and not verified by the agency.
When it fails
The timing of this vehicle's reported failures, from the complaint file itself. A cluster tells you what to expect and when; it is shaped by reporting behavior as well as by the vehicle.
Vehicle age when the failure occurred
Years between the model year and the owner's reported failure date. Based on 241 of 241 complaints with a usable failure date.
Odometer when the failure occurred
Owner-reported mileage at failure, in 20,000-mile bands. Based on 70 of 241 complaints reporting a plausible odometer (500 to 500,000 miles; unverified).
Known issues
The component families with the most complaint records against this vehicle. Counts, crash and fire figures belong to the whole family, not to any single named issue. Parts listed are related system parts, not a diagnosis.
Air bags
149 complaint records3 crash reports
"TAKATA RECALL I AM UNABLE TO OBTAIN FAIR MARKET VALUE ON MY VEHICLE WITH A TRADE-IN DO TO THE RECALL AND LACK OF A SOLUTION...."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse air bags parts in the directory →
Fuel system
31 complaint records1 fire report1 crash report
"Gas leak when filling tank with fuel. Last year I had fuel pump replacement Smells like gas in my garage and I noticed leak This is not good..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse fuel system parts in the directory →
Suspension
14 complaint records
"While driving I was unable to come to a complete stop….while breaking the vehicle would pull to the side and keep moving into traffic 😞..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse suspension parts in the directory →
Federal defect investigations
Formal investigations opened by the federal safety agency into this vehicle. An investigation is the step between a complaint pattern and a recall; not every one results in one.
| Investigation | Status | Component | Subject |
|---|---|---|---|
| EA21002 opened Sep 2021 | OPEN | Air Bags | Desiccated Air Bag Inflator Rupture From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. |
Recall campaigns
Safety-recall remedies are normally provided at no charge. Under US federal law the mandatory free remedy applies when the vehicle was no more than 15 years old at the time the defect was determined; manufacturers often cover older vehicles voluntarily. Canadian rules differ. Confirm eligibility with the manufacturer using the VIN. Each campaign number links to the federal record.
| Campaign | Component | Summary | Remedy |
|---|---|---|---|
| 19V010000 | Air Bags | Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014 C250, C300 4Matic, C350, C63 AMG, E350 4Matic Coupe, E350 Cabrio, E350 Coupe, SLS AMG Cabrio, SLS AMG Coupe, 2014-2015 C250 Coupe, C350 4Matic Coupe, C350 Coupe,... | Normally free |
| 18V043000 | Air Bags | Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2013 C250, C250 Coupe, C350 Coupe 4Matic, C300 4Matic, C350, C350 Coupe, C63 AMG, C63 Coupe, E350 Cabrio, E350 Coupe, E550 Cabrio, E350 Coupe 4Matic, E550 Coupe,... | Normally free |
| 16V363000 | Air Bags | Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2008-2011 C300 Sedan, C300 4matic Sedan, C350 Sedan, C63 AMG Sedan vehicles, 2010-2011 GLK350, GLK350 4-Matic and E350 Coupe vehicles, 2011 SLS AMG, E350... | Normally free |
| 16V081000 | Air Bags | Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2009-2010 ML320 BlueTec 4Matic, GL320 BlueTec 4Matic and R320 CDI 4Matic, 2011 E350 Cabriolet and E550 Cabriolet, 2009-2011 ML350, ML350 4Matic, ML550... | Normally free |
| 15V711000 | Air Bags | Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2008-2009 C300 Sedan, C300 4Matic, C63 AMG, and C350 vehicles, and 2010 GLK350 and GLK350 4Matic vehicles. | Normally free |
Service bulletins and warranty extensions
Manufacturer communications to dealers on file with the federal agency: repair instructions, service campaigns, and warranty extensions. A warranty extension means the manufacturer may pay for a repair the recall table does not cover.
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| EW - HVAC Service Oct 2020 | WARRANTY EXTENSION | Visibility/Wiper | This NCU replaces the prior NCUs issued on May 18, June 25, 2020 and October 1, 2020 and contains important workshop instructions on how the HVAC Service Warranty repair must be carried out. |
| EW - BlueTEC Update Oct 2021 | WARRANTY EXTENSION | Engine | Mercedes-Benz USA, LLC will provide an Extended Modification Warranty for each vehicle that has received the Approved Emission Modification. |
| EW-Fuel Filter Unit(PZEV) Oct 2023 | WARRANTY EXTENSION | Fuel/Propulsion System | In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA, LLC (“MBUSA”) is extending the warranty coverage on the fuel filter unit in certain Model Year (“MY”) vehicles certified as... |
| LI42.10-P-078779 Sep 2026 | Service Brakes | Complaint Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is distinctly different if it happens at all times or only while braking. | |
| LI82.62-P-078631 Sep 2026 | Structure | Complaint Clanking noise from the area of the speakers in the doors. Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. |
Show 55 more bulletins
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| LI82.62-P-078631 Aug 2026 | Structure | Complaint Clanking noise from the area of the speakers in the doors. Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. | |
| LI35.30-P-058566 Jul 2026 | Power Train | Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The noise is heard once in each instance when changing direction of travel. | |
| LI35.10-P-078931 May 2026 | Suspension | Complaint Potential corrosion on the rear axle carrier Cause Due to market-specific conditions such as moisture, ingress of dirt and/or environmental influences, corrosion can occur on the rear axle carrier Remedy In the event of a complaint, the optimized repair method must be... | |
| LI33.20-P-078406 May 2026 | Suspension | Complaint Creaking noise, in irregular sequence when driving slowly in combination with slight steering movements and/or Creaking/crackling noises from the area of the wheel bearing on the front axle when cornering/ maneuvering. Sound file attached for comparison. | |
| LI33.20-P-078406 Apr 2026 | Suspension | Complaint Creaking noise, in irregular sequence when driving slowly in combination with slight steering movements and/or Creaking/crackling noises from the area of the wheel bearing on the front axle when cornering/ maneuvering. Sound file attached for comparison. | |
| LI82.10-P-078301 Apr 2026 | Exterior Lighting | Complaint Headlamp, front fog lamp leaky or fogged. Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. | |
| LI82.10-P-078301 Mar 2026 | Exterior Lighting | Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. | |
| LI82.10-P-078307 Feb 2026 | Exterior Lighting | Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging does not result in a technical impairment of the headlamp. | |
| LI82.10-P-078896 Feb 2026 | Exterior Lighting | Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging does not result in a technical impairment of the headlamp. | |
| LI82.10-P-078301 Feb 2026 | Exterior Lighting | Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. | |
| LI27.19-P-074985 Jul 2025 | Electrical System | Complaint Commissioning not possible after replacement of TRANSMISSION 722.9 or of electrohydraulic controller unit (EHS) or of repair kit controller unit (VGS). | |
| LI33.30-P-056665 May 2025 | Power Train | Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to reverse (and vice versa). | |
| LI82.10-P-078301 Apr 2025 | Exterior Lighting | Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. | |
| LI82.10-P-078896 Apr 2025 | Exterior Lighting | Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging does not result in a technical impairment of the headlamp. | |
| LI82.70-P-077433 Mar 2025 | Electrical System | Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party during a call. It becomes increasingly difficult to understand as the speed rises. Cause A. | |
| LI33.30-P-056665 Jan 2025 | Power Train | Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to reverse (and vice versa). | |
| LI27.19-P-072588 Nov 2024 | Power Train | Complaint Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick test and/or no communication possible with VGS. | |
| LI82.35-P-078467 Oct 2024 | Structure | Complaint Washer fluid system leaks Cause Various possible causes: 1. Washer fluid reservoir itself. 2. Seal on washer fluid pump/washer fluid reservoir. 3. Washer fluid pump. 3.1. Distributor housing leaks. 3.2. Pump fitting leaks. 3.3. | |
| LI82.70-P-077433 Sep 2024 | Electrical System | Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party during a call. It becomes increasingly difficult to understand as the speed rises. Cause A. | |
| LI82.10-P-078307 Sep 2024 | Exterior Lighting | Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging does not result in a technical impairment of the headlamp. | |
| LI82.10-P-078301 Sep 2024 | Exterior Lighting | Complaint Headlamp or front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. Headlamps comply with all applicable standards. | |
| LI82.10-P-078302 Sep 2024 | Exterior Lighting | Complaint Headlamps fogged or droplets forming. Cause Due to its outlet openings, the headlamp is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate into the headlamp. | |
| LI82.10-P-078069 Jul 2024 | Exterior Lighting | Complaint Rear lamps fogged up/not leaktight. Cause Fogging of the rear lamps is a natural phenomenon, which can occur under certain climatic conditions. This does not lead to any technical impairment of the rear lamps. | |
| NCU - 24240304 Mar 2024 | Structure | As previously reported, to enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a Settlement regarding claims relating to allegations that the 590 Mars Red paint... | |
| LI91.18-P-077075 Dec 2023 | Seats | Crease formation on genuine leather seat covers in vehicles with low mileage ⢠Objects left on the seats for extended periods of time (pressure marks). ⢠Objects wedged between the seat backrest and seat cushion (e.g. seat belt buckle). | |
| ELW-Fuel Filter Nov 2023 | Equipment | In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA (âÂÂMBUSAâÂÂ) is extending the warranty coverage on the fuel filter unit for Partial Zero Emission Vehicles (PZEV) from... | |
| CL-Fuel Filter Unit PZEV Oct 2023 | Fuel/Propulsion System | In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz USA (“MBUSA”) is extending the warranty coverage on the fuel filter unit for Partial Zero Emission Vehicles (PZEV) from the... | |
| CL-ELWSubframe Mar 2023 | Equipment | Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed below, from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle regardless of ownership. | |
| ELW-RearSubframe Mar 2023 | Equipment | Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed below, from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle regardless of ownership. | |
| ELW-RearSubframe Feb 2023 | Structure | Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed below, from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle regardless of ownership. | |
| LI4245P073405 Aug 2021 | Engine And Engine Cooling | After starting the engine, the instrument cluster shows the "EBD not available, diagnosis/test stand" message in yellow. | |
| NCU - HVAC Warra May 2020 | Equipment | To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a settlement regarding claims relating to alleged mold and mildew type odors originating from the HVAC system... | |
| LI82.62-P-068051 May 2018 | Equipment | N40/3 Sound System (Code 810), Audio Playback faulty or malfunctioning completely | |
| LI0702P0547173 Nov 2016 | Engine And Engine Cooling | Ticking or pulsing noise from high-pressure pump and/or fuel injectors. | |
| LI8210P0647661 Aug 2016 | Exterior Lighting | Headlamps fogged. | |
| 201511002 Feb 2016 | Equipment | Daimler AG (DAG) has decided that a supplier production error in the SRS control unit could lead to a failure of the SRS control unit. This malfunction of the SRS control unit would illuminate the SRS warning lamp and subsequently deactivate the SRS components. | |
| TakataRecall Feb 2016 | Air Bags | Additional information around the recent recall announcement affecting approximately 705,983 Mercedes-Benz passenger vehicles involving Takata driver-side airbags containing PSDl-5 type inflators | |
| RecallUpdate Feb 2016 | Air Bags | Recall Campaign announcement for Takata driver airbags. | |
| LI05.10-P-049909 Jun 2015 | Engine And Engine Cooling | Engine noises after engine start | |
| LI07.08-P-060993 Mar 2015 | Engine | Engine diagnosis warning lamp lights up in instrument cluster, fault code U145400: "Implausible data were received from the ethanol sensor" | |
| LI82.30-P-058874 Apr 2014 | Visibility | Passenger side wiper arm strikes vent grille of water collector | |
| LI07.07-P-058244 Feb 2014 | Engine And Engine Cooling | Engine diagnosis warning lamp lights up. The fault code (FC) P0101FA or P0101Fb or P0101FC is logged in the engine control unit. | |
| C1A140101 Feb 2014 | Equipment | This Customer 1 Action has been initiated because certain mbrace subscribers were recently contacted by mbrace informing them that they need to have an i-button call performed to ensure their mbrace device has registered with the Verizon Telematics systems. | |
| GI88.40-P-057430 Feb 2014 | Equipment | Message in instrument cluster "DISTRONIC PLUSCurrently Unavailable - See Owner's Manual" | |
| S-SC- 2013090008 Feb 2014 | Electrical System | This Service Campaign has been initiated because Daimler AG (DAG), the manufacturer of Mercedes-Benz vehicles, has determined that the mbrace software does not correspond to current production configuration. | |
| LI-27-50 Jan 2014 | Power Train | MERCEDES-BENZ: THE TRANSMISSION SWITCHES TO LIMP-HOME MODE WHILE DRIVING. GEARSHIFTS ARE NO LONGER POSSIBLE. THIS IS CAUSED BY A FAULT WITH THE RPM SENSOR. *RM UPDATED 9/20/11. *PE UPDATED 5/9/14. *PE | |
| LI-82-10P-053439 Sep 2013 | Exterior Lighting | XENTRY (MERCEDES): MESSAGE WILL APPEAR INDICATING HIGH BEAM ASSIST IS ACTIVATED AND IS INOPERATIVE. MODELS 204, 212, 207, 221, 216, 218, AND 166. NO MODEL YEARS LISTED. *PE UPDATED 11/26/13. *PE | |
| LI8270P055572 Aug 2013 | Electrical System | Mobile phone cotacts are not transferred completely. | |
| LI8285P053927 Aug 2013 | Electrical System | "Metadata loss- Please reimport all media data". | |
| LI8285P055695 Aug 2013 | Electrical System | The COMAND unit does not start or the display remains dark. | |
| LI7240P056909 Jul 2013 | Equipment | Window lifter and outside mirror on passenger side malfunction after replacement of door control unit. | |
| LI27.50-P-056467 Jul 2013 | Power Train | Shift quality complaints and/or automatic transmission in limp-home mode in combination with one or more of the following fault codes: P060600, P072200, P072300, P072364, P072900, P073000, P073100, P073200, P073300, P073400, P073500, P076F00. | |
| LI8870P056690 Jul 2013 | Visibility | Outside mirror fogged. | |
| LI47.20-P-054958 Jul 2013 | Fuel System | Combination message: "Clean fuel filter" is displayed. The fault code 162500 (water level message - Bosch) or P226997 (water level message - Delphi) or 171600 (filter load - Bosch) is stored in the engine control unit. | |
| LI-33-20 Feb 2013 | Wheels | MERCEDES-BENZ: WATER AND DIRT CAN ENTER THE WHEEL HUB CAUSING A GRINDING NOISE OF THE FRONT AXLE AND CORROSION OF THE WHEEL BEARING. *RM UPDATED 4/29/13. *PE |
Showing 60 of 93 distinct bulletins on file for this vehicle.
Before you buy this vehicle
A test-drive checklist generated from this vehicle's own complaint and recall record.
- Watch the airbag warning light through a full key cycle.It should light on start and go out within seconds. A light that stays on, or never lights at all, means the system needs attention. Run the VIN for inflator recalls specifically.
- Smell for fuel and watch the first restart when hot.Hard starting when warm, hesitation under load, or any fuel odor near the tank or engine bay match this vehicle's fuel-system cluster. Check the recall table for fuel pump campaigns.
- Find the roughest road nearby.Clunks over bumps, a droning hum that changes when the car leans, or a corner that sits low are this vehicle's suspension complaints. Wheel bearings and control arm bushings lead the parts list.
- Run the VIN against open recalls before you negotiate.This vehicle has 5 recall campaigns on file. An open recall needs VIN-specific confirmation. Many are quick, no-charge fixes and worth negotiating over; an unresolved do-not-drive advisory, or a remedy the manufacturer has not yet made available, should stop the purchase until it is resolved.
- Ask the dealer whether the warranty extension on file still applies to this VIN.The manufacturer issued 3 warranty extensions for this vehicle (see the service bulletins section). Extended coverage often runs by years or miles from the original sale, and a repair the seller paid for may have been free.
- Ask for the service history in writing, then read it against this page.The complaint families above are where owners of this vehicle report trouble. Repairs in exactly those systems are evidence the car had the problem; no such repairs could mean it never developed it, or that it was never fixed. The test-drive items above are how you tell those apart.
Parts search directory
The generic parts list for this vehicle has its own page: a search launcher for every system, filtered by fuel type and era but not by engine, trim, or brake type. It is not a diagnosis and not a fitment guarantee.
Open the parts directory for this Mercedes-Benz Glk350 →