2004 Mercedes-Benz S500

Introduction:

The 2004 Mercedes-Benz S500 is a luxurious sedan powered by a 5.0-liter V8 engine that produces 302 horsepower and 339 lb-ft of torque. It features a 5-speed automatic transmission and is known for its smooth ride, comfortable interior, and advanced technology. However, like any vehicle, it has its fair share of issues that owners have reported.

Engine

• 5.0L V8
  • Intake Cam Adjuster Failure:
    • Description/Symptoms: Check engine light, rough idle, poor acceleration
    • Solution: Replace intake cam adjusters
    • Estimated Cost to Fix: $800 - $1,200+
    • Recalls: None Found
  • Timing Chain Tensioner Failure:
    • Description/Symptoms: Rattling noise from engine, timing chain skipping
    • Solution: Replace timing chain tensioner
    • Estimated Cost to Fix: $1,000 - $1,500+
    • Recalls: None Found

Transmission

• 5-Speed Automatic
  • Transmission Slipping:
    • Description/Symptoms: Difficulty shifting gears, shuddering during acceleration
    • Solution: Rebuild or replace transmission
    • Estimated Cost to Fix: $2,500 - $4,000+
    • Recalls: None Found

Suspension

• Air Suspension Failure:
  • Description/Symptoms: One or more corners of the vehicle sagging, rough ride
  • Solution: Replace air suspension struts
  • Estimated Cost to Fix: $1,000 - $1,500+ per strut
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Dead battery after sitting overnight
  • Solution: Diagnose and fix electrical components causing drain
  • Estimated Cost to Fix: Varies depending on the source of the drain
  • Recalls: None Found
• SAM Unit Failure:
  • Description/Symptoms: Various electrical issues, including loss of power windows, lights, and navigation
  • Solution: Replace SAM unit
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Exterior

• Door Handle Corrosion:
  • Description/Symptoms: Door handles corrode and break off
  • Solution: Replace door handles
  • Estimated Cost to Fix: $300 - $500+ per handle
  • Recalls: None Found

Interior

• Navigation System Failure:
  • Description/Symptoms: Navigation system freezes or displays incorrect information
  • Solution: Update software or replace navigation unit
  • Estimated Cost to Fix: $500 - $1,200+
  • Recalls: None Found
• Climate Control Malfunction:
  • Description/Symptoms: Air conditioning or heating system not working properly
  • Solution: Diagnose and repair malfunctioning components
  • Estimated Cost to Fix: Varies depending on the issue
  • Recalls: None Found

Summary:

While the 2004 Mercedes-Benz S500 is a desirable luxury sedan, it has several reported issues that can be costly to repair. Engine and transmission problems can be particularly expensive, while electrical and suspension issues can also add up. Overall, the severity and cost of these issues can be a concern for potential buyers, especially if they are not prepared for these potential expenses.