2012 Mercedes-Benz Alliado

Introduction

The 2012 Mercedes-Benz Alliado is a luxury sedan powered by a 3.5-liter V6 engine paired with a 7-speed automatic transmission. It produces 306 horsepower and 273 lb-ft of torque, offering a smooth and responsive driving experience. While the Alliado has received praise for its comfortable interior, elegant exterior, and advanced technology, it has faced some issues that are worth noting.

Engine

3.5L V6

Intake Manifold Failure

• Description/Symptoms: Cracking or warping of the intake manifold can lead to vacuum leaks, causing rough idle, reduced engine power, and increased emissions.
• Solution: Replacement of the intake manifold is necessary.
• Estimated Cost to Fix: $1,500 - $2,500+
• Recalls: None Found

Transmission

7-speed Automatic

Shifting Problems

• Description/Symptoms: Difficulty in shifting gears, slipping, or delayed engagement.
• Solution: Replacement or repair of faulty components within the transmission, such as solenoids or clutches.
• Estimated Cost to Fix: $1,000 - $3,000+
• Recalls: None Found

Suspension

No Major Issues Found

Electrical

Battery Drain

• Description/Symptoms: Premature discharge of the battery, even when the vehicle is parked.
• Solution: Inspection and replacement of faulty electrical components, such as alternators or regulators.
• Estimated Cost to Fix: $200 - $600+
• Recalls: None Found

Exterior

No Major Issues Found

Interior

Door Lock Failure

• Description/Symptoms: Inability to lock or unlock the doors electrically.
• Solution: Replacement of faulty door lock actuators.
• Estimated Cost to Fix: $200 - $400+
• Recalls: None Found

Summary

The 2012 Mercedes-Benz Alliado has a few noteworthy issues, mainly related to the engine, transmission, and electrical systems. While these issues can be costly to fix, they are not widespread and do not significantly impact the overall reliability of the vehicle. The Alliado remains a popular choice for luxury sedan enthusiasts who prioritize comfort, performance, and style.