2008 Jeep Commander

2008 Jeep Commander

Overview

The 2008 Jeep Commander, a large SUV known for its rugged styling and three-row seating, presented a mixed bag in terms of long-term reliability. While it offered robust capability for families and off-road enthusiasts, certain model years and specific components were more prone to issues than others. This analysis focuses on common mechanical and electrical problems reported by owners, excluding routine maintenance. Understanding these potential pitfalls can help prospective buyers and current owners anticipate and address common repair needs, ensuring the Commander remains a dependable vehicle.

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Engine

3.7L V6

Intake Manifold Leaks

• Symptoms: Coolant leaks, overheating, rough idle, check engine light.
• Solution: Replacement of the intake manifold.
• Cost: $400 - $700

Head Gasket Failure

• Symptoms: Coolant loss, white smoke from exhaust, overheating, milky oil.
• Solution: Replacement of head gaskets.
• Cost: $1200 - $2000

4.7L V8

Cylinder Head Issues

• Symptoms: Overheating, coolant loss, rough running, misfires.
• Solution: Replacement of cylinder heads or head gaskets.
• Cost: $1500 - $2500

Camshaft Position Sensor Failure

• Symptoms: Stalling, rough idle, check engine light, difficulty starting.
• Solution: Replacement of camshaft position sensor.
• Cost: $150 - $300

5.7L V8 HEMI

MDS (Multi-Displacement System) Issues

• Symptoms: Rough idle, misfires, check engine light, potential valve spring issues.
• Solution: Disabling MDS or repair/replacement of affected components.
• Cost: $500 - $1500

Transmission

5-Speed Automatic (W5A580)

Harsh Shifting / Slipping

• Symptoms: Jerky gear changes, delayed engagement, slipping between gears.
• Solution: Transmission fluid and filter change, solenoid replacement, or full transmission rebuild.
• Cost: $500 - $3000

Torque Converter Issues

• Symptoms: Shuddering at low speeds, slipping, noise.
• Solution: Replacement of the torque converter.
• Cost: $800 - $1500

Suspension

Standard Chassis

Worn Ball Joints and Tie Rod Ends

• Symptoms: Clunking noises over bumps, loose steering, uneven tire wear.
• Solution: Replacement of ball joints and tie rod ends.
• Cost: $300 - $600

Leaking Struts/Shocks

• Symptoms: Bouncy ride, reduced handling, visible fluid leaks.
• Solution: Replacement of struts or shocks.
• Cost: $400 - $800

Electrical

Body Control Module (BCM)

Intermittent Electrical Failures

• Symptoms: Malfunctioning power windows, locks, lights, or dashboard indicators.
• Solution: Reprogramming or replacement of the BCM.
• Cost: $500 - $1000

TIPM (Totally Integrated Power Module)

Fuse/Relay Issues

• Symptoms: Various electrical components failing without apparent cause, check engine light.
• Solution: Replacement of the TIPM.
• Cost: $600 - $1200

Exterior

Standard Body

Rear Hatch Latch Failure

• Symptoms: Rear hatch not opening or closing properly, difficulty securing.
• Solution: Replacement of the rear hatch latch mechanism.
• Cost: $200 - $400

Interior

HVAC System

Blend Door Actuator Failure

• Symptoms: Inability to control temperature or airflow direction.
• Solution: Replacement of the blend door actuator.
• Cost: $200 - $400

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Summary Verdict

The 2008 Jeep Commander, while offering a spacious and capable platform, is susceptible to several common issues, particularly concerning its V8 engines and automatic transmission. Owners frequently report problems with intake manifolds, head gaskets on the 4.7L, and the MDS system on the HEMI. Transmission issues like harsh shifting and torque converter problems are also noted. Electrical gremlins stemming from the BCM and TIPM can lead to a range of frustrating malfunctions. Suspension components like ball joints and struts require attention over time. While not universally problematic, these potential repairs should be factored into the ownership cost for a 2008 Commander.