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2013 Mercedes-Benz CLS63 AMG

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By Research the Car 4 min read

Introduction

The 2013 Mercedes-Benz CLS63 AMG is a high-performance luxury sedan that offers a thrilling driving experience. It features a powerful 5.5-liter twin-turbocharged V8 engine that produces 518 horsepower and 516 lb-ft of torque. The CLS63 AMG is available with a 7-speed automatic transmission or a 7-speed manual transmission. The vehicle offers a spacious and luxurious interior with premium materials and advanced technology. However, some owners have reported encountering specific issues with their CLS63 AMGs.

Engine

  • 5.5-Liter Twin-Turbocharged V8 Engine
    • Intake Valve Sticking: Intake valves may stick or become clogged, causing reduced engine performance, rough idling, and poor fuel economy. The solution typically involves cleaning or replacing the intake valves and potentially the intake manifold. Estimated Cost to Fix: $500 - $1,200+
    • Exhaust Manifold Bolts Failure: Exhaust manifold bolts may fail or shear off, causing exhaust leaks and poor engine performance. This issue can be addressed by replacing the failed bolts and potentially the exhaust manifold. Estimated Cost to Fix: $300 - $800+
  • Head Bolt Failure: Head bolts may stretch or fail, leading to exhaust leaks, coolant leaks, and reduced engine performance. This issue requires disassembly of the engine for repair. Estimated Cost to Fix: $1,500 - $2,500+
  • Timing Chain Tensioner Failure: Timing chain tensioners may fail, causing a rattling sound, engine performance issues, and potential engine damage. This issue requires specialized repair and can be expensive to fix. Estimated Cost to Fix: $1,200 - $2,000+

Transmission

  • 7-Speed Automatic Transmission
    • Torque Converter Lockup Clutch Failure: The torque converter lockup clutch may fail or shudder, causing vibrations and poor performance. This issue can be resolved by replacing the torque converter and associated parts. Estimated Cost to Fix: $1,500 - $2,500+
    • Shifting Issues: Harsh shifting, delayed shifting, or stuck gears may occur due to issues with the transmission control module, valve body, or solenoids. These issues may require transmission software updates, component replacements, or a transmission rebuild. Estimated Cost to Fix: $500 - $2,000+
  • 7-Speed Manual Transmission
    • No Issues Found

Suspension

  • Air Suspension Compressor Failure: The air suspension compressor may fail or become noisy, resulting in reduced ride quality and potential handling issues. This issue requires compressor replacement or repair. Estimated Cost to Fix: $800 - $1,500+
  • Front Suspension Strut Mounting Issues: Front suspension strut mounts may become loose or damaged, leading to noise, poor handling, and premature tire wear. This issue can be resolved by replacing the strut mounts. Estimated Cost to Fix: $300 - $600+

Electrical

  • Battery Drain: The vehicle may experience excessive battery drain, leading to difficulty starting or battery failure. This issue can be caused by faulty components like the alternator, starter, or parasitic drains. Estimated Cost to Fix: $300 - $1,000+
  • Electrical Short: Electrical shorts may occur within the wiring harness or electrical components, causing various electrical issues such as malfunctioning lights, gauges, or accessories. These issues require diagnosis and repair of the faulty wiring or components. Estimated Cost to Fix: $200 - $1,500+
  • Multi-function Switch Failure: The multi-function switch on the steering wheel may fail or become unresponsive, affecting the control of various functions like turn signals, wipers, and cruise control. This issue typically requires switch replacement. Estimated Cost to Fix: $400 - $800+

Exterior

  • Sunroof Drain Plugs Clogging: Sunroof drain plugs may become clogged, leading to water leakage into the passenger compartment. This issue can be resolved by clearing the clogged drain plugs. Estimated Cost to Fix: $100 - $200+
  • Headlight Condensation: Headlights may experience condensation buildup, resulting in fogging or reduced visibility. This issue can be addressed by replacing the affected headlights. Estimated Cost to Fix: $500 - $1,000+ per headlight

Interior

  • Navigation System Software Issues: The navigation system may experience software glitches or mapping errors. This issue can be resolved by updating the navigation software. Estimated Cost to Fix: $100 - $300+
  • Central Control Display Malfunction: The central control display may malfunction or become unresponsive, affecting the control of various features. This issue typically requires display replacement. Estimated Cost to Fix: $500 - $1,200+

Summary

The 2013 Mercedes-Benz CLS63 AMG is a powerful and luxurious sedan that provides an exhilarating driving experience. However, owners have reported encountering various issues, particularly within the engine, transmission, suspension, and electrical systems. The severity and cost of these issues can vary depending on the specific problem and required repairs. Potential buyers should be aware of these potential issues and consider them when making a purchase decision.

Mercedes-Benz, CLS63 AMG
Mercedes-Benz CLS63 AMG 2013
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