2012 Mercedes-Benz S65 AMG

Introduction:

The 2012 Mercedes-Benz S65 AMG is a high-performance luxury sedan powered by a twin-turbocharged 6.0L V12 engine producing 621 horsepower and 738 lb-ft of torque. It is paired with a 7-speed automatic transmission. The S65 AMG is praised for its exceptional power and acceleration, luxurious interior, and advanced technology. However, some owners have reported issues with the vehicle’s various components.

Engine

6.0L V12

• Turbocharger failure: Symptoms include loss of power, increased exhaust smoke, and whistling noises. Solution: Replace the turbochargers or rebuild them. Estimated Cost to Fix: $2,000 - $4,000+.
• Intake valve carbon buildup: Symptoms include reduced engine performance, rough idling, and increased fuel consumption. Solution: Intake valve cleaning. Estimated Cost to Fix: $500 - $1,000.
• Fuel injector failure: Symptoms include hard starting, engine misfires, and decreased fuel efficiency. Solution: Replace the fuel injectors. Estimated Cost to Fix: $500 - $1,000 per injector.

Transmission

7-Speed Automatic

• Transmission slipping: Symptoms include delayed gear shifting, hesitation, and loss of power. Solution: Replace or rebuild the transmission. Estimated Cost to Fix: $3,000 - $6,000+.
• Torque converter shudder: Symptoms include vibrations and shuddering during acceleration and gear changes. Solution: Replace the torque converter. Estimated Cost to Fix: $1,500 - $2,500.

Suspension

• Air suspension failure: Symptoms include uneven ride height, reduced handling, and stability issues. Solution: Replace the air suspension struts or compressor. Estimated Cost to Fix: $1,000 - $2,000 per strut, $500 - $1,000 for the compressor.

Electrical

• Battery discharge: Symptoms include difficulty starting, malfunctioning electronic components, and warning lights. Solution: Replace the battery. Estimated Cost to Fix: $200 - $400.
• Electrical short: Symptoms include flickering lights, power loss, and component failures. Solution: Diagnose and repair the electrical short. Estimated Cost to Fix: Varies depending on the issue.

Exterior

• Chrome trim peeling: Symptoms include peeling or flaking chrome accents on the grille, mirrors, and other exterior parts. Solution: Replace or refinish the affected parts. Estimated Cost to Fix: $500 - $1,000 per part.

Interior

• Wood trim cracking: Symptoms include cracks or warping on the wood trim pieces on the dashboard or center console. Solution: Replace the affected wood trim. Estimated Cost to Fix: $500 - $1,500.
• Panoramic sunroof leaks: Symptoms include water leaking into the cabin through the sunroof. Solution: Repair or replace the sunroof gasket or seals. Estimated Cost to Fix: $500 - $1,000.

Summary:

The 2012 Mercedes-Benz S65 AMG is a powerful and luxurious car, but it can be prone to a number of issues. The most severe and costly issues involve the engine, transmission, and suspension. Other issues, such as interior trim cracking and electrical shorts, are less severe but can still be costly to repair. Overall, the S65 AMG is a high-performance car that requires regular maintenance and occasional repairs.