2006 Mercedes-Benz S 417

2006 Mercedes-Benz S 417

The 2006 Mercedes-Benz S 417 is a luxurious and powerful sedan powered by a 4.1-liter V8 engine generating 268 horsepower and 302 lb-ft of torque. Paired with a smooth-shifting 5-speed automatic transmission, it offers a comfortable and refined driving experience. Despite its positive attributes, several common issues have been reported with this model.

Engine

• Engine Oil Leaks (M272 V6)
  • Description/Symptoms: Visible oil leaks from the camshaft adjusters or oil filter housing.
  • Solution: Replace the faulty camshaft adjusters or oil filter housing gaskets.
  • Estimated Cost to Fix: $600 - $1,200+
  • Recalls: None Found
• Timing Chain Tensioner Failure (M272 V6)
  • Description/Symptoms: Noisy engine, reduced power, and potential engine damage.
  • Solution: Replace the timing chain tensioner and related components.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found

Transmission

• Transmission Slippage (5-Speed Automatic Transmission)
  • Description/Symptoms: Difficulty shifting gears, delayed engagement, or slipping while driving.
  • Solution: Rebuild or replace the transmission.
  • Estimated Cost to Fix: $2,500 - $4,000+
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure
  • Description/Symptoms: Difficulty maintaining ride height, uneven suspension, or compressor failure.
  • Solution: Replace the air suspension compressor.
  • Estimated Cost to Fix: $1,000 - $1,500+
  • Recalls: None Found
• Air Suspension Strut Leaks
  • Description/Symptoms: Loss of ride height, reduced cornering stability, or visible air leaks.
  • Solution: Replace the faulty air suspension strut(s).
  • Estimated Cost to Fix: $800 - $1,200+ per strut
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Difficulty starting the vehicle, dim lights, or premature battery failure.
  • Solution: Diagnose and repair the source of the electrical drain.
  • Estimated Cost to Fix: $100 - $500+
• Headlight Malfunction
  • Description/Symptoms: Dim or flickering headlights, bulb failure, or headlight leveling issues.
  • Solution: Replace the faulty headlight bulbs, connectors, or control module.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found

Exterior

• Rust on Undercarriage
  • Description/Symptoms: Visible rust on the undercarriage components such as the exhaust system, subframes, or suspension components.
  • Solution: Clean, treat, and protect the affected areas.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Interior

• Instrument Cluster Failure
  • Description/Symptoms: Malfunctioning gauges, flickering display, or complete failure.
  • Solution: Repair or replace the instrument cluster.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Sunroof Leaks
  • Description/Symptoms: Water leaking into the cabin through the sunroof seals.
  • Solution: Replace or repair the sunroof seals.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary

The 2006 Mercedes-Benz S 417 is a sophisticated vehicle, but it has its share of common issues. Engine oil leaks, timing chain tensioner failure, and transmission slippage are among the more serious problems. Suspension issues like air suspension compressor failure and strut leaks can also be costly to repair. While electrical and interior problems are typically less severe, they can still be inconvenient and expensive to fix. Overall, the potential cost of repairs can be substantial, and owners should be prepared to invest in maintenance to keep their S 417 in good condition.