When it comes to luxury vehicles, the 2010 Mercedes Benz E350 often finds itself in the spotlight, not just for its sleek design and impressive performance, but also for the conversations around its reliability and common issues. If you’re a car enthusiast or someone considering a pre-owned luxury ride, understanding the ins and outs of this model is crucial. The E350, part of the esteemed E-Class lineup, is known for its blend of comfort, technology, and driving dynamics. However, like any vehicle, it has its quirks and potential problem areas that are worth exploring before making a purchase decision. In this blog post, we’ll dive into the common problems reported by owners of the 2010 Mercedes Benz E350, ranging from minor annoyances to more significant mechanical concerns. We’ll also take a balanced look at its overall reliability, drawing on owner experiences and expert reviews. Whether you’re curious about the longevity of its engine, the durability of its interior features, or the cost of maintenance, we’ve got you covered. So, buckle up as we navigate through the highs and lows of owning a 2010 E350, helping you make an informed decision about whether this luxury sedan is the right fit for your lifestyle.
Body Components

Parts Assessed:

Windows, power locks, manual locks, doors, trunk, tailgate, mirrors, power and manual seat controls, seat belts, sunroof, convertible top, glass defects.

Reported Problems:

N/A

Analysis:

No major problem has been reported

Parts Assessed

Brake pads, brake rotors, brake calipers, anti-lock braking system (ABS), brake lines, brake master cylinder, brake booster, parking brake, brake sensors, regenerative braking system (if applicable).

Reported Problems:

  • Internal Component Failure May Cause Rough Shifting

Analysis:

The 2010 Mercedes Benz E350 has been known to experience issues with internal component failure, which can lead to rough shifting. This problem can affect the overall driving experience and may require attention to maintain smooth performance. While the E350 is generally a reliable vehicle, it’s important to keep an eye on this specific issue to ensure it doesn’t impact your ride quality.

Parts Assessed

Air conditioning compressor, AC condenser, AC evaporator, heater core, blower motor, automatic climate control system, refrigerant leaks, HVAC electrical components, temperature sensors, ventilation system.

Reported Problems:

  • Camshaft Adjuster Solenoid Failure

Analysis:

The 2010 Mercedes Benz E350 has been known to experience issues with the camshaft adjuster solenoid, which can lead to engine performance problems. This component is crucial for optimal engine timing, and its failure might result in rough idling or reduced power. While not every E350 will encounter this issue, its something to keep an eye on if youre considering this model.

Parts Assessed

CV joints, driveshaft, axles, differential, limited-slip differential (if applicable), traction control system, electronic stability control (ESC), four-wheel-drive (4WD) components, all-wheel-drive (AWD) components, transfer case, driveline vibration.

Reported Problems:

  • Internal Component Failure May Cause Rough Shifting

Analysis:

The 2010 Mercedes Benz E350 has been known to experience issues with internal component failure, which can lead to rough shifting. This problem can affect the overall driving experience and may require attention to maintain smooth performance. While the E350 is generally a reliable vehicle, it’s important to keep an eye on this specific issue to ensure it doesn’t impact your ride quality.

Parts Assessed

Infotainment system, GPS navigation, Bluetooth connectivity, touchscreen display, phone pairing, backup camera, rear entertainment system, head-up display, instrument cluster, digital gauges.

Reported Problems:

  • Engine Performance Problems Due to Crankshaft Position Sensor Failure

Analysis:

The 2010 Mercedes Benz E350 is generally a reliable vehicle, but some owners have reported engine performance issues due to crankshaft position sensor failure. This problem can lead to symptoms like stalling, rough idling, or difficulty starting the engine. While not extremely common, it’s something to keep an eye on if you’re considering this model.

Parts Assessed

Radiator, radiator hoses, cooling fan, water pump, thermostat, antifreeze leaks, engine coolant reservoir, overheating prevention system, intercooler (if applicable).

Reported Problems:

  • Camshaft Adjuster Solenoid Failure

Analysis:

The 2010 Mercedes Benz E350 has been known to experience issues with the camshaft adjuster solenoid, which can lead to engine performance problems. This component is crucial for optimal engine timing, and its failure might result in rough idling or reduced power. While not every E350 will encounter this issue, it’s something to keep an eye on if you’re considering this model.

Parts Assessed

Alternator, battery, ignition switch, ignition coil, spark plugs, ignition wires, engine control module (ECM), electronic ignition system, auto stop/start function, battery cables, engine wiring harness, fuse box, relays, starter motor.

Reported Problems:

  • Tire Wear Caused By Worn Front Thrust Link Bushings

Analysis:

The 2010 Mercedes Benz E350 has a known issue with tire wear caused by worn front thrust link bushings. This problem can lead to uneven tire wear and potentially affect the vehicle’s handling if not addressed. While it’s a specific issue, regular maintenance and timely replacement of the bushings can help maintain the car’s overall reliability.

Parts Assessed

Engine rebuilds, cylinder head, head gasket, timing chain, timing belt, camshaft, crankshaft, connecting rods, turbocharger or supercharger (if applicable), valve train, piston rings, oil control system, engine knocking, engine misfires.

Reported Problems:

  • Failed Gateway Module May Cause Lack of Audio/Cell Phone Functionality

Analysis:

The 2010 Mercedes Benz E350 has some reliability issues, particularly with the gateway module, which can lead to problems with audio and cell phone functionality. This can be pretty frustrating if you rely on these features for daily use. While the car is generally well-regarded for its performance and luxury, this specific issue might be a dealbreaker for some.

Parts Assessed

Muffler, catalytic converter, exhaust manifold, heat shields, exhaust pipes, oxygen (O₂) sensors, resonator, exhaust leaks, emissions control system.

Reported Problems:

  • Failed Digital Heater Control Valve May Cause Poor Heat Output

Analysis:

The 2010 Mercedes Benz E350 seems to have some issues with the digital heater control valve, which can lead to poor heat output. This problem might be a bit annoying, especially during colder months when you really need that heater to work properly. Overall, while the E350 is generally a reliable car, this specific issue could be a hassle for owners who rely on consistent heating performance.

Parts Assessed

Fuel pump, fuel injectors, fuel rail, fuel pressure regulator, throttle body, fuel gauge sensor, evaporative emissions system, EGR (exhaust gas recirculation) valve, charcoal canister, fuel filter, fuel tank, vapor leaks.

Reported Problems:

  • Brake Light Switch Failure May Cause ESP/BAS Warning Lights

Analysis:

The 2010 Mercedes Benz E350 has a known issue with the brake light switch, which can lead to the ESP/BAS warning lights coming on. While this problem can be annoying, it’s generally not a major mechanical failure and can be fixed relatively easily. Overall, the E350 is considered a reliable vehicle, but like any car, it has its quirks that owners should be aware of.

Onboard & Powertrain Electronics

Parts Assessed

Cruise control, keyless entry system, push-button start, wiper motor, warning lights, power mirrors, interior lighting, exterior lighting, dashboard indicators, electronic parking brake, tire pressure monitoring system (TPMS), alarm and security system, remote engine start, heated and ventilated seats, heated steering wheel, wireless charging pad.

Reported Problems:

  • Leaks Develop at Differential Seals/Cover on High Mileage/Older Vehicles

Analysis:

The 2010 Mercedes Benz E350 is generally a reliable vehicle, but like many older cars, it can develop leaks at the differential seals or cover, especially as it racks up the miles. This is a common issue in high-mileage vehicles and can lead to some maintenance headaches if not addressed promptly. Overall, while the E350 is a solid ride, keeping an eye on potential leaks is a smart move to maintain its performance.

Parts Assessed

Dashboard rattles, squeaks, wind noise, door seals, weather stripping, water leaks, air leaks, excessive road noise, suspension noise, drivetrain noise, exhaust rattles, engine bay noises.

Reported Problems:

  • Leaks From Rear Air Springs

Analysis:

The 2010 Mercedes Benz E350 has had some issues with leaks from the rear air springs, which can affect the overall ride quality and comfort. While this problem isn’t uncommon in vehicles with air suspension systems, it can lead to costly repairs if not addressed promptly. Overall, it’s something to keep an eye on if you’re considering this model, as it might impact the car’s long-term reliability.

Parts Assessed

Paint durability, clear coat protection, rust prevention, corrosion resistance, body panel alignment, door seals, window trim, plastic trim, metal finishes, fading, cracking, peeling.

Reported Problems:

  • Airmatic Pump Motors May Fail Due to Sticking Relays

Analysis:

No major problem has been reported

Parts Assessed

Struts, shocks, control arms, sway bars, ball joints, tie rods, wheel bearings, power steering pump, power steering fluid leaks, electronic power steering (EPS), steering rack and pinion, steering linkage, alignment issues, torsion bars, springs, air suspension (if applicable).

Reported Problems:

  • Failed Gateway Module May Cause Lack of Audio/Cell Phone Functionality

Analysis:

The 2010 Mercedes Benz E350 has some reliability issues, particularly with the gateway module, which can lead to problems with audio and cell phone functionality. This can be pretty frustrating if you rely on these features for daily use. While the car is generally well-regarded for its performance and luxury, this specific issue might be a dealbreaker for some.

Parts Assessed

Transmission rebuild, transmission replacement, torque converter, transmission solenoids, gear selector, gear shifting, transmission control module (TCM), transmission fluid leaks, clutch (manual transmission), automatic transmission valve body, CVT (continuously variable transmission) components, dual-clutch transmission (DCT) components.

Reported Problems:

  • Center Arm Rest Cup Holder May Break

Analysis:

The 2010 Mercedes Benz E350 seems to have a minor issue with the center arm rest cup holder, which may break over time. While this isn’t a major mechanical problem, it can be a bit annoying if you frequently use the cup holder. Overall, this issue doesn’t significantly impact the car’s reliability, but it’s something to keep in mind if you’re considering this model.

Conclusion

Facebook
Twitter
LinkedIn
Picture of Flagship One

Flagship One

The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.

What Customers Think About Us

[trustindex no-registration=google]