2006 GMC Envoy

Introduction:

The 2006 GMC Envoy is a mid-size SUV available with a choice of two engine options: a 291-horsepower, 4.2-liter inline-six or a 395-horsepower, 5.3-liter V8. Transmission options include a four-speed automatic for the inline-six and a six-speed automatic for the V8. The Envoy received praise for its powerful engines, spacious interior, and comfortable ride, while common complaints included its poor fuel economy and lack of advanced safety features.

Engine

4.2L Inline-Six

• Intake Manifold Gasket Failure:
  • Description/Symptoms: Coolant and oil leaks, rough idling, engine overheating
  • Solution: Replace intake manifold gaskets
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Timing Chain Tensioner Failure:
  • Description/Symptoms: Engine rattling, loss of power
  • Solution: Replace timing chain tensioner
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

5.3L V8

• Valve Cover Gasket Leaks:
  • Description/Symptoms: Oil leaks from valve covers
  • Solution: Replace valve cover gaskets
  • Estimated Cost to Fix: $150 - $400+
  • Recalls: None Found
• Spark Plug Failure:
  • Description/Symptoms: Misfiring, engine stalling or rough idling
  • Solution: Replace spark plugs
  • Estimated Cost to Fix: $60 - $100+ for parts and labor
  • Recalls: None Found

Transmission

4-Speed Automatic

• Transmission Fluid Leaks:
  • Description/Symptoms: Fluid leaking from transmission pan or seals
  • Solution: Replace leaking parts and refill transmission fluid
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

6-Speed Automatic

• Torque Converter Failure:
  • Description/Symptoms: Shuddering or slipping during shifts, loss of power
  • Solution: Replace torque converter
  • Estimated Cost to Fix: $1,200 - $2,000+
  • Recalls: None Found

Suspension

• Front Control Arm Bushing Failure:
  • Description/Symptoms: Squealing or clunking noises, poor handling
  • Solution: Replace control arm bushings
  • Estimated Cost to Fix: $200 - $400+ for all four bushings
  • Recalls: None Found
• Rear Leaf Spring Breakage:
  • Description/Symptoms: Sagging or broken rear suspension, rough ride
  • Solution: Replace leaf springs
  • Estimated Cost to Fix: $600 - $1,000+
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery dies prematurely
  • Solution: Diagnose and resolve cause of battery drain
  • Estimated Cost to Fix: Varies depending on cause
  • Recalls: None Found
• Power Window Failure:
  • Description/Symptoms: Window stuck in up or down position
  • Solution: Replace power window motor
  • Estimated Cost to Fix: $200 - $400+ for each window affected
  • Recalls: None Found

Exterior

• Tailgate Corrosion:
  • Description/Symptoms: Rust or corrosion on tailgate
  • Solution: Replace or repair tailgate
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Interior

• HVAC Blower Motor Failure:
  • Description/Symptoms: No air flow from vents
  • Solution: Replace blower motor
  • Estimated Cost to Fix: $150 - $250+
  • Recalls: None Found
• Climate Control Panel Failure:
  • Description/Symptoms: Buttons or lights not working
  • Solution: Replace climate control panel
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Summary:

Overall, the 2006 GMC Envoy has some common issues to look out for, particularly with its engine and transmission components. However, the severity of these issues varies, and many can be resolved for relatively affordable costs. The vehicle’s strong points include its powerful engines and spacious interior, but it falls short in areas such as fuel economy and safety features.