2009 Mitsubishi Endeavor

Introduction

The 2009 Mitsubishi Endeavor is a mid-size SUV that offers a comfortable and spacious cabin, along with a capable engine and a smooth ride. It is available with a choice of two engines: a 3.8L V6 with 225 horsepower and 255 lb-ft of torque, and a 4.7L V8 with 304 horsepower and 328 lb-ft of torque. Both engines are paired with a 5-speed automatic transmission.

Despite its positive aspects, the 2009 Endeavor has been plagued by numerous issues that have affected its overall reliability and customer satisfaction. These issues range from minor annoyances to major mechanical failures, and they have impacted various components of the vehicle, including the engine, transmission, suspension, electrical system, and interior.

Engine

3.8L V6

• Intake Valve Sticking:
  • Description/Symptoms: The intake valves can become stuck in the closed position, leading to a loss of power, rough idling, and stalling.
  • Solution: Replacing the intake valves and associated components.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found
• Timing Chain Failure:
  • Description/Symptoms: The timing chain can stretch or break, causing the engine to lose timing and potentially leading to catastrophic damage.
  • Solution: Replacing the timing chain, gears, and related components.
  • Estimated Cost to Fix: $2,500 - $4,000+
  • Recalls: None Found

4.7L V8

• Connecting Rod Bearing Failure:
  • Description/Symptoms: The connecting rod bearings can fail prematurely, resulting in knocking noises from the engine, loss of power, and eventual engine failure.
  • Solution: Replacing the crankshaft, connecting rods, and bearings.
  • Estimated Cost to Fix: $3,000 - $5,000+
  • Recalls: None Found

Transmission

5-Speed Automatic

• Slipping Gears:
  • Description/Symptoms: The transmission may slip out of gear while driving, causing a loss of power and potential safety hazards.
  • Solution: Overhauling or replacing the transmission.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found
• Torque Converter Lock-Up Failure:
  • Description/Symptoms: The torque converter may fail to lock up properly, causing increased fuel consumption and transmission overheating.
  • Solution: Replacing the torque converter.
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found

Suspension

• Front Struts Leaking:
  • Description/Symptoms: The front struts can develop leaks, leading to decreased ride comfort, handling issues, and premature tire wear.
  • Solution: Replacing the front struts.
  • Estimated Cost to Fix: $500 - $1,000+ for both struts
  • Recalls: None Found
• Rear Coil Springs Sagging:
  • Description/Symptoms: The rear coil springs can sag over time, causing the vehicle to sit low in the rear and affecting handling.
  • Solution: Replacing the rear coil springs.
  • Estimated Cost to Fix: $300 - $600+ for both springs
  • Recalls: None Found

Electrical

• Battery Discharge:
  • Description/Symptoms: The battery can discharge prematurely, leaving the vehicle unable to start.
  • Solution: Identifying and repairing electrical system issues, such as faulty wiring or parasitic draws.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found
• Headlight Switch Failure:
  • Description/Symptoms: The headlight switch can malfunction, causing the headlights to not turn on or to flicker.
  • Solution: Replacing the headlight switch.
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Exterior

• Rear Bumper Cover Cracking:
  • Description/Symptoms: The rear bumper cover can develop cracks at the corners or edges due to exposure to UV rays and temperature changes.
  • Solution: Replacing the rear bumper cover.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Interior

• Dashboard Rattling:
  • Description/Symptoms: The dashboard may develop rattles or creaks due to loose or poorly fitted trim pieces.
  • Solution: Identifying and tightening or replacing loose trim pieces.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Power Window Failure:
  • Description/Symptoms: The power windows may fail to operate properly or become stuck in the open or closed position.
  • Solution: Repairing or replacing the window motors, switches, or wiring.
  • Estimated Cost to Fix: $200 - $500+ per window
  • Recalls: None Found

Summary

The 2009 Mitsubishi Endeavor has a history of reliability issues that have affected various components of the vehicle. The most severe and costly issues include engine failures, transmission problems, and suspension issues. Other issues, such as electrical problems and interior rattles, are less severe but still contribute to the overall decline in customer satisfaction. While the Endeavor offers a comfortable ride and spacious interior, its reliability concerns should be carefully considered before purchasing or owning one.