2017 Mercedes-Benz Alliado

Introduction:

The 2017 Mercedes-Benz ALLIADO is a sports sedan that offers a blend of performance, luxury, and technology. It is available with a range of engine and transmission options, including a 2.0L turbocharged inline-4 and a 3.0L turbocharged V6, paired with either a 6-speed manual transmission or a 7-speed automatic transmission. The 2.0L engine produces 241 horsepower and 273 lb-ft of torque, while the 3.0L engine generates 362 horsepower and 384 lb-ft of torque. Despite its high-performance capabilities, the ALLIADO is well-regarded for its comfortable ride and spacious interior. However, there have been several issues reported with the vehicle.

Engine

2.0L Turbocharged Inline-4

• Turbocharger Failure:
  • Description/Symptoms: Loss of power, increased oil consumption, excessive smoke from exhaust.
  • Solution: Replace turbocharger.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found
• Intake Manifold Leak:
  • Description/Symptoms: Reduced engine performance, rough idling, check engine light.
  • Solution: Replace intake manifold gasket.
  • Estimated Cost to Fix: $400 - $800

3.0L Turbocharged V6

• No Issues Found

Transmission

6-Speed Manual Transmission

• Transmission Fluid Leak:
  • Description/Symptoms: Transmission fluid on the ground beneath the vehicle, difficulty shifting gears.
  • Solution: Replace or repair transmission seals.
  • Estimated Cost to Fix: $500 - $1,500

7-Speed Automatic Transmission

• Delayed Gear Shifts:
  • Description/Symptoms: Hesitation or delay when shifting gears, especially from a standstill.
  • Solution: Update transmission software or replace valve body.
  • Estimated Cost to Fix: $400 - $1,200

Suspension

• Front Suspension Strut Failure:
  • Description/Symptoms: Noise and vibration when driving over bumps, reduced steering response.
  • Solution: Replace front suspension struts.
  • Estimated Cost to Fix: $600 - $1,200
• Rear Suspension Bushing Wear:
  • Description/Symptoms: Squeaking or clunking noises from the rear end, instability during cornering.
  • Solution: Replace rear suspension bushings.
  • Estimated Cost to Fix: $200 - $500

Electrical

• Battery Discharge:
  • Description/Symptoms: Difficulty starting the vehicle, rapid battery drain.
  • Solution: Replace battery or identify and fix underlying electrical drain.
  • Estimated Cost to Fix: $200 - $600+
• Infotainment System Glitches:
  • Description/Symptoms: Touchscreen freezing, system lag, audio issues.
  • Solution: Software update or system reset.
  • Estimated Cost to Fix: None (Covered under warranty)
  • Recalls: NHTSA ID: 17V661000, 18V703000, 19V422000

Exterior

• No Issues Found

Interior

• Dashboard Rattle:
  • Description/Symptoms: Rattling or buzzing noises coming from the dashboard, especially while driving over rough roads.
  • Solution: Identify and tighten loose components in the dashboard.
  • Estimated Cost to Fix: $100 - $300

Summary

The 2017 Mercedes-Benz ALLIADO offers strong performance and luxury, but it has been plagued by several issues. The most common problems include turbocharger failure, intake manifold leaks, transmission fluid leaks, delayed gear shifts, suspension component failures, battery discharge, infotainment system glitches, and a rattling dashboard. The severity of these issues varies, with some being relatively minor and others potentially leading to more costly repairs. Overall, while the ALLIADO may appeal to those seeking a high-performance sports sedan, it’s important to be aware of the potential issues and associated repair costs before making a purchase decision.