2007 Mercedes-Benz R350

Introduction:

The 2007 Mercedes-Benz R350 is a luxury crossover SUV that offers a combination of style, comfort, and performance. It is powered by a 3.5L V6 engine that produces 268 horsepower and 258 lb-ft of torque. The engine is paired with a 7-speed automatic transmission that sends power to all four wheels. The R350 is praised for its spacious interior, smooth ride, and numerous safety features. However, it has also received criticism for its high price tag and relatively poor fuel economy.

Engine

3.5L V6

• Valve Stem Seal Failure:
  • Description/Symptoms: This issue affects vehicles with engines that have high mileage. The valve stem seals may deteriorate over time, causing oil to leak into the combustion chamber. This can lead to excessive oil consumption, smoking from the exhaust, and decreased engine performance.
  • Solution: The solution is to replace the faulty valve stem seals.
  • Estimated Cost to Fix: $800 - $1,200+
  • Recalls: None Found
• Intake Manifold Runner Flap Failure:
  • Description/Symptoms: This issue affects vehicles with engines that have a certain version of the intake manifold runner flap assembly. The flaps may become stuck or broken, causing issues with air flow and engine performance. Symptoms include rough idling, hesitation during acceleration, and decreased fuel economy.
  • Solution: The solution is to replace the faulty intake manifold runner flap assembly.
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found

Transmission

7-Speed Automatic

• Transmission Fluid Leaks:
  • Description/Symptoms: This issue affects vehicles with transmissions that have high mileage. The transmission fluid may leak from seals or other components, causing fluid levels to drop and transmission damage. Symptoms include slipping gears, delayed shifting, and grinding noises.
  • Solution: The solution is to identify the source of the leak and repair or replace the faulty component.
• Transmission Shudder:**
  • Description/Symptoms: This issue affects vehicles with transmissions that have a certain version of the torque converter. The transmission may shudder or vibrate during gear changes, especially when shifting from 2nd to 3rd gear.
  • Solution: The solution is to replace the faulty torque converter.
  • Estimated Cost to Fix: $1,200 - $2,000+
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure:
  • Description/Symptoms: This issue affects vehicles with air suspension systems. The compressor may fail, causing the suspension to drop and the vehicle to sit low to the ground. Symptoms include decreased ride height, uneven wheel alignment, and a rough ride.
  • Solution: The solution is to replace the faulty air suspension compressor.
  • Estimated Cost to Fix: $1,000 - $1,500+
  • Recalls: None Found
• Air Suspension Strut Leaks:
  • Description/Symptoms: This issue affects vehicles with air suspension systems. The air suspension struts may develop leaks, causing the suspension to drop and the vehicle to sit low to the ground. Symptoms include decreased ride height, uneven wheel alignment, and a rough ride.
  • Solution: The solution is to replace the faulty air suspension struts.
  • Estimated Cost to Fix: $600 - $800+ per strut
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: This issue affects vehicles with batteries that have high mileage. The battery may drain prematurely, causing difficulty starting the vehicle or electrical malfunctions. Symptoms include weak headlights, flickering dashboard lights, and dead batteries.
  • Solution: The solution is to identify the source of the electrical drain and repair or replace the faulty component.
  • Estimated Cost to Fix: Varies depending on the source of the drain
  • Recalls: None Found
• Alternator Failure:
  • Description/Symptoms: This issue affects vehicles with alternators that have high mileage. The alternator may fail, causing the battery to drain and the vehicle to lose power. Symptoms include dim headlights, flickering dashboard lights, and difficulty starting the vehicle.
  • Solution: The solution is to replace the faulty alternator.
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Exterior

• Chrome Trim Discoloration:
  • Description/Symptoms: This issue affects vehicles with chrome trim that has high mileage. The chrome trim may discolor or peel over time, resulting in an unsightly appearance.
  • Solution: The solution is to replace the discolored trim.
  • Estimated Cost to Fix: Varies depending on the extent of damage
  • Recalls: None Found
• Headlight Condensation:
  • Description/Symptoms: This issue affects vehicles with headlights that have a certain version of the headlight lens. Moisture may accumulate inside the headlights, causing condensation or fogging.
  • Solution: The solution is to replace the faulty headlights.
  • Estimated Cost to Fix: $600 - $1,200+
  • Recalls: None Found

Interior

• Climate Control Malfunction:
  • Description/Symptoms: This issue affects vehicles with climate control systems that have a certain version of the control module. The climate control system may malfunction, causing issues with temperature regulation, fan speed, or air flow direction.
  • Solution: The solution is to replace the faulty climate control module.
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found
• Navigation System Malfunction:
  • Description/Symptoms: This issue affects vehicles with navigation systems that have a certain version of the software. The navigation system may malfunction, causing issues with GPS reception, route calculation, or voice guidance.
  • Solution: The solution is to update the navigation software.
  • Estimated Cost to Fix: Varies depending on the dealership
  • Recalls: None Found

Summary:

The 2007 Mercedes-Benz R350 is a luxury crossover SUV that offers a blend of performance and comfort. However, it has received criticism for its high price tag and relatively poor fuel economy. Additionally, there are a number of common issues that owners may encounter, including engine leaks, transmission problems, suspension issues, electrical malfunctions, and interior glitches. The severity and cost of these issues can vary, but it is important to be aware of them before purchasing or owning a R350.