2000 Mercedes-Benz E55 AMG

The 2000 Mercedes-Benz E55 AMG is a performance sedan known for its powerful naturally aspirated 5.4L V8 engine, producing 349 horsepower and 391 lb-ft of torque. This engine was paired exclusively with a 5-speed automatic transmission. Owners appreciate the car’s blend of luxury, performance, and understated styling. Common complaints often revolve around maintenance costs associated with a high-performance, aging vehicle. There were no other engine or transmission options for the 2000 E55 AMG.

Engine

5.4L M113 V8

• Oil Leaks
  • Description/Symptoms: Oil leaks can develop from various locations, including the valve cover gaskets, rear main seal, oil filter housing, and oil cooler lines. Symptoms include visible oil drips, burning oil smell, and low oil level.
  • Solution: Replace the leaking gaskets or seals. Oil cooler lines may need replacement if leaking.
  • Estimated Cost to Fix: $150 - $1000+ depending on the location and severity of the leak.
  • Recalls: None Found
• Mass Air Flow (MAF) Sensor Failure
  • Description/Symptoms: Rough idling, poor acceleration, decreased fuel economy, and a check engine light.
  • Solution: Replace the faulty MAF sensor.
  • Estimated Cost to Fix: $150 - $300
  • Recalls: None Found
• Catalytic Converter Failure
  • Description/Symptoms: Reduced engine performance, rattling noise from underneath the car, and a check engine light with codes related to catalytic converter efficiency.
  • Solution: Replace the faulty catalytic converter(s).
  • Estimated Cost to Fix: $800 - $2000+ depending on the location and number of converters needing replacement.
  • Recalls: None Found
• Crankshaft Position Sensor Failure
  • Description/Symptoms: Stalling, difficulty starting the engine, and a check engine light.
  • Solution: Replace the crankshaft position sensor.
  • Estimated Cost to Fix: $100-$300
  • Recalls: None Found

Transmission

5-Speed Automatic (722.6)

• Erratic Shifting/Slipping
  • Description/Symptoms: Harsh or delayed shifts, slipping between gears, and a general lack of smooth operation.
  • Solution: Perform a transmission fluid and filter change. If the problem persists, further diagnosis is required, potentially including valve body issues or internal damage.
  • Estimated Cost to Fix: $200 - $300 for fluid and filter change. Valve body repair/replacement $800 - $1500+. Transmission rebuild/replacement $3000+.
  • Recalls: None Found
• Pilot Bushing Leak
  • Description/Symptoms: Transmission fluid leak where the electrical connector enters the transmission housing. This can lead to shifting problems.
  • Solution: Replace the pilot bushing (electrical connector adapter) and clean any fluid from the connector and surrounding area.
  • Estimated Cost to Fix: $50 - $200
  • Recalls: None Found

Suspension

• Air Suspension Issues (if equipped)
  • Description/Symptoms: Vehicle sagging or sitting unevenly, failure to maintain ride height, compressor failure, and associated warning lights.
  • Solution: Replace leaking air struts, faulty compressor, or air lines.
  • Estimated Cost to Fix: $500 - $2000+ per strut. Compressor replacement $500 - $1000.
  • Recalls: None Found
• Ball Joint and Control Arm Wear
  • Description/Symptoms: Clunking noises from the suspension, uneven tire wear, and vague steering.
  • Solution: Replace worn ball joints and control arms.
  • Estimated Cost to Fix: $300 - $1000+ per corner, depending on the parts needing replacement.
  • Recalls: None Found

Electrical

• Instrument Cluster Pixel Failure
  • Description/Symptoms: Pixels in the instrument cluster display fade or disappear, making it difficult to read information.
  • Solution: Replace the instrument cluster or have it professionally repaired.
  • Estimated Cost to Fix: $200 - $800 for repair, $500 - $1500+ for replacement.
  • Recalls: None Found
• Window Regulator Failure
  • Description/Symptoms: Window not moving, moving slowly, or making unusual noises.
  • Solution: Replace the faulty window regulator.
  • Estimated Cost to Fix: $200 - $500 per window.
  • Recalls: None Found
• Central Locking System Malfunctions
  • Description/Symptoms: Doors not locking or unlocking properly with the key fob or interior switch.
  • Solution: Diagnose and replace faulty door lock actuators, PSE pump (pneumatic system equipment), or wiring issues.
  • Estimated Cost to Fix: $100 - $500+ per door lock actuator. PSE pump repair/replacement $500 - $1500+.
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust formation in wheel wells, door sills, and other areas prone to moisture.
  • Solution: Repair or replace affected body panels.
  • Estimated Cost to Fix: $100 - $1000+ depending on the severity.
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof sticking, failing to open or close, or making unusual noises.
  • Solution: Repair or replace the sunroof motor, tracks, or cables.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found
• Center Console Cup Holder Failure
  • Description/Symptoms: The cup holder mechanism in the center console breaks, preventing it from functioning properly.
  • Solution: Replace the cup holder assembly.
  • Estimated Cost to Fix: $50 - $200
  • Recalls: None Found

Summary

The 2000 Mercedes-Benz E55 AMG, while a highly desirable performance vehicle, is prone to several issues due to its age and complexity. Engine oil leaks, transmission problems, suspension wear, and electrical glitches are common concerns. The severity and cost of repairs can vary widely, from minor fixes to more extensive and expensive replacements. Prospective buyers should be aware of these potential issues and factor in the cost of maintenance and repairs when considering purchasing this vehicle.