2010 Mercedes-Benz R350
2010 Mercedes-Benz R350
The Mercedes-Benz R350 is a luxury crossover SUV that was produced from 2006 to 2013. It is available with either a 3.5L V6 or a 5.5L V8 engine, and either a 7-speed automatic or a 5-speed automatic transmission.
Owners of the R350 generally praise its spacious interior, comfortable ride, and powerful engines. However, it has also been criticized for its poor fuel economy and limited off-road capabilities.
Engine
3.5L V6
- Intake manifold failure: The intake manifold can crack, causing a loss of power and excessive fuel consumption. Solution: Replace the intake manifold. Estimated Cost to Fix: $1,500 - $2,500. Recalls: None Found
- Timing chain tensioner failure: The timing chain tensioner can fail, causing the timing chain to skip and damage the engine. Solution: Replace the timing chain tensioner. Estimated Cost to Fix: $1,000 - $2,000. Recalls: None Found
5.5L V8
- Valve stem seal failure: The valve stem seals can fail, causing excessive oil consumption and blue smoke from the exhaust. Solution: Replace the valve stem seals. Estimated Cost to Fix: $3,000 - $5,000. Recalls: None Found
Transmission
7-Speed Automatic
- Shift solenoid failure: The shift solenoid can fail, causing the transmission to shift erratically or not at all. Solution: Replace the shift solenoid. Estimated Cost to Fix: $500 - $1,000. Recalls: None Found
- Torque converter failure: The torque converter can fail, causing the transmission to shudder or slip. Solution: Replace the torque converter. Estimated Cost to Fix: $2,000 - $3,000. Recalls: None Found
5-Speed Automatic
- No major issues reported
Suspension
- Air suspension failure: The air suspension can fail, causing the vehicle to sag or ride unevenly. Solution: Replace the air suspension components. Estimated Cost to Fix: $1,000 - $2,000. Recalls: None Found
- Control arm bushings failure: The control arm bushings can fail, causing the vehicle to wander or pull to one side. Solution: Replace the control arm bushings. Estimated Cost to Fix: $500 - $1,000. Recalls: None Found
Electrical
- Battery drain: The battery can drain prematurely due to a faulty alternator or parasitic draw. Solution: Replace the alternator or find and fix the parasitic draw. Estimated Cost to Fix: $500 - $1,500. Recalls: None Found
- Electrical gremlins: Occasional electrical problems, such as flickering lights or malfunctioning gauges, can occur. Solution: Diagnose and repair the specific electrical fault. Estimated Cost to Fix: Varies depending on the issue. Recalls: None Found
Exterior
- No major issues reported
Interior
- Climate control failure: The climate control system can fail, causing the vehicle to overheat or get too cold. Solution: Repair or replace the climate control components. Estimated Cost to Fix: $500 - $1,500. Recalls: None Found
- Infotainment system failure: The infotainment system can fail, causing the screen to go blank or the system to become unresponsive. Solution: Update the software or replace the infotainment module. Estimated Cost to Fix: $500 - $2,000. Recalls: None Found
Summary
The 2010 Mercedes-Benz R350 is a generally reliable vehicle, but it can suffer from some significant issues, particularly with the engine and transmission. These issues can be expensive to repair, so it is important to be aware of them before purchasing a used R350.