2006 Mitsubishi Endeavor
2006 Mitsubishi Endeavor
Overview
The 2006 Mitsubishi Endeavor is a mid-size SUV that offered a comfortable ride and decent utility for its time. It was primarily equipped with a V6 engine and an automatic transmission, aiming to provide a balance of performance and practicality for families. While generally considered a solid vehicle, like any model, it has specific areas where owners have reported issues over the years. This analysis focuses on documented technical reliability concerns, excluding routine maintenance and normal wear and tear, to provide a clear picture of potential long-term ownership considerations.
Engine
3.8L V6 (6G75)
Intake Manifold Gasket Leaks
- Symptoms: Coolant leaks, engine misfires, rough idle, overheating.
- Solution: Replacement of the intake manifold gaskets.
- Cost: $400 - $700
Timing Belt Failure
- Symptoms: Sudden engine shutdown, no start, potential internal engine damage if belt breaks.
- Solution: Replacement of the timing belt, tensioner, and idler pulleys. If damage occurred, engine repair or replacement may be necessary.
- Cost: $600 - $1000
Transmission
4-Speed Automatic (F4A51)
Transmission Slipping/Hesitation
- Symptoms: Delayed engagement, slipping between gears, harsh shifting, potential loss of drive.
- Solution: Transmission fluid and filter change, solenoid replacement, or complete transmission rebuild/replacement.
- Cost: $500 - $2500+
Suspension
Standard Suspension
Worn Control Arm Bushings
- Symptoms: Clunking noises over bumps, poor handling, uneven tire wear.
- Solution: Replacement of the control arm bushings or the entire control arm assembly.
- Cost: $300 - $600
Strut Mount Failure
- Symptoms: Popping or creaking noises when turning, especially at low speeds.
- Solution: Replacement of the strut mounts.
- Cost: $200 - $400
Electrical
General Electrical System
Power Window Motor Failure
- Symptoms: Power windows not operating, slow operation, grinding noises.
- Solution: Replacement of the power window motor and regulator.
- Cost: $250 - $450
Alternator Failure
- Symptoms: Dimming headlights, battery warning light illuminated, difficulty starting, dead battery.
- Solution: Replacement of the alternator.
- Cost: $400 - $700
Exterior
Body and Trim
Rear Hatch Strut Failure
- Symptoms: Rear hatch not staying open on its own.
- Solution: Replacement of the rear hatch support struts.
- Cost: $100 - $200
Interior
Interior Components
HVAC Blower Motor Resistor Failure
- Symptoms: HVAC fan only works on the highest setting, or not at all.
- Solution: Replacement of the blower motor resistor.
- Cost: $100 - $250
Summary Verdict
The 2006 Mitsubishi Endeavor presents a mixed reliability profile. The V6 engine, while generally robust, is prone to intake manifold gasket leaks and requires timely timing belt replacement to avoid catastrophic failure. The automatic transmission can experience slipping issues, potentially leading to costly repairs. Suspension components like control arm bushings and strut mounts are common wear items that can affect ride quality and handling. Electrical issues, such as failing power window motors and alternators, are also reported. Exterior concerns are minor, mainly involving rear hatch struts. Interior electrical issues like the HVAC blower resistor are also noted. Overall, while not plagued by widespread critical failures, owners should be aware of these potential maintenance and repair points and budget accordingly for upkeep.