2008 Mercedes-Benz R350

Introduction:

The 2008 Mercedes-Benz R350 is a versatile luxury crossover SUV that offers a spacious and well-equipped cabin, and a refined driving experience. It is powered by a 3.5-liter V6 engine that generates 268 horsepower and 258 lb-ft of torque, paired with a 7-speed automatic transmission. Other available engine options include a 3.0-liter diesel V6 that produces 215 horsepower and 420 lb-ft of torque, and a 5.0-liter V8 that delivers 302 horsepower and 339 lb-ft of torque. The R350 is praised for its comfortable ride quality, spacious interior, and abundance of standard features. However, it has received criticism for its outdated design, high fuel consumption, and reliability concerns.

Engine

3.5L V6 (M272)

• Oil Leak from Valve Cover Gaskets:
  • Description/Symptoms: Oil seepage or leaks from the valve cover gaskets, causing a burning oil smell and potential engine damage.
  • Solution: Replace the valve cover gaskets.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found

3.0L Diesel V6 (OM642)

• Intake Manifold Swirl Flap Failure:
  • Description/Symptoms: Failure of the intake manifold swirl flaps, leading to decreased engine performance, reduced fuel economy, and potential engine damage.
  • Solution: Replace the intake manifold.
  • Estimated Cost to Fix: $2,000 - $4,000
  • Recalls: None Found

5.0L V8 (M273)

• Timing Chain Tensioner Failure:
  • Description/Symptoms: Failure of the timing chain tensioner, causing rattling noises from the engine, reduced power, and potential engine damage.
  • Solution: Replace the timing chain tensioner.
  • Estimated Cost to Fix: $1,500 - $2,500
  • Recalls: None Found

Transmission

7-Speed Automatic (7G-Tronic)

• Leaking Mechatronic Sleeve:
  • Description/Symptoms: A leak from the mechatronic sleeve, causing fluid loss, slipping gears, and potential transmission failure.
  • Solution: Replace the mechatronic sleeve.
  • Estimated Cost to Fix: $1,500 - $2,500
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure:
  • Description/Symptoms: Compressor failure, resulting in suspension malfunction, uneven ride height, and potential damage to other suspension components.
  • Solution: Replace the air suspension compressor.
  • Estimated Cost to Fix: $1,000 - $2,000
  • Recalls: None Found

Electrical

• Battery Discharge:
  • Description/Symptoms: Excessive battery discharge, leading to difficulty starting the vehicle and potential electrical system damage.
  • Solution: Identify and fix the source of the battery drain.
  • Estimated Cost to Fix: Varies depending on the source of the drain
  • Recalls: None Found

Exterior

• Rear Liftgate Rust:
  • Description/Symptoms: Rust forming on the rear liftgate, causing cosmetic issues and potential structural damage.
  • Solution: Repair the rust or replace the liftgate.
  • Estimated Cost to Fix: $500 - $2,000
  • Recalls: None Found

Interior

• Command System Malfunction:
  • Description/Symptoms: Malfunctioning Command system, affecting navigation, entertainment, and climate control functions.
  • Solution: Update software or replace the Command unit.
  • Estimated Cost to Fix: $500 - $2,000
  • Recalls: None Found

Summary

The 2008 Mercedes-Benz R350 has several common issues across its various components. The severity of these issues can range from minor cosmetic concerns to more