2011 Mitsubishi Endeavor

The 2011 Mitsubishi Endeavor is a mid-size SUV that was offered with a single engine and transmission combination: a 3.8-liter V6 engine producing 225 horsepower and 255 lb-ft of torque, paired with a 4-speed automatic transmission. Owners generally liked the Endeavor’s comfortable ride and spacious interior. Common complaints included the vehicle’s unimpressive fuel economy and dated styling.

Engine

3.8L V6

• Engine Mount Failure
  • Description/Symptoms: Excessive engine vibration, clunking noises when accelerating or decelerating, visible cracking or damage to the engine mounts.
  • Solution: Replacing the damaged engine mounts.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found
• Coolant Leak From Water Pump
  • Description/Symptoms: Overheating, coolant loss, visible coolant leak near the water pump.
  • Solution: Replacing the water pump and potentially the thermostat.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found

Transmission

4-Speed Automatic

• Harsh Shifting/Slipping
  • Description/Symptoms: Abrupt or delayed shifting, the transmission slipping out of gear, or difficulty engaging gears.
  • Solution: Transmission fluid flush, or a complete transmission rebuild or replacement.
  • Estimated Cost to Fix: $150-$300 (fluid flush), $2000-$4000+ (rebuild/replacement)
  • Recalls: None Found

Suspension

• Strut and Shock Absorber Failure
  • Description/Symptoms: Bouncy ride, poor handling, excessive body roll, leaking fluid from struts or shocks.
  • Solution: Replacing worn struts and shocks.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found
• Wheel Bearing Failure
  • Description/Symptoms: Humming or grinding noise that changes with vehicle speed, loose steering, vibration.
  • Solution: Replacing the faulty wheel bearing assembly.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Electrical

• Power Window Failure
  • Description/Symptoms: Window not moving up or down, intermittent operation, clicking sound from the motor.
  • Solution: Replacing the window motor or regulator.
  • Estimated Cost to Fix: $150 - $400+
  • Recalls: None Found
• Alternator Failure
  • Description/Symptoms: Dimming headlights, warning lights on the dashboard (battery light), difficulty starting, dead battery.
  • Solution: Replacing the alternator.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust forming on body panels and underneath of vehicle.
  • Solution: Repairing any rust found on body panels, and rustproofing to protect from further damage.
  • Estimated Cost to Fix: $200 - $1000+ (depending on severity)
  • Recalls: None Found

Interior

• Sunroof Leaks
  • Description/Symptoms: Water leaking into the cabin around the sunroof during rain or car washes.
  • Solution: Cleaning sunroof drain tubes or replacing sunroof seals.
  • Estimated Cost to Fix: $50 - $300+
  • Recalls: None Found

Summary:

The 2011 Mitsubishi Endeavor, while generally reliable, has a few common issues that potential buyers should be aware of. Engine mount and water pump failures, along with transmission issues, can be costly repairs. Suspension components like struts and wheel bearings are also prone to wear. Electrical problems, such as power window and alternator failures, are also possible. While not catastrophic, these issues can add to the overall cost of ownership. Addressing rust early is important as well.