2009 Jeep Commander

The 2009 Jeep Commander is a mid-size SUV known for its rugged styling and off-road capabilities. It offers a blend of Jeep’s traditional design with a more spacious three-row interior. Engine options include a 3.7L V6, a 4.7L V8, and a 5.7L HEMI V8. The 3.7L V6 produced around 210 horsepower and 235 lb-ft of torque. The vehicle is generally appreciated for its towing capacity and off-road prowess, but criticized for its fuel economy and some reliability concerns. While it has a classic Jeep look, some find the interior materials and overall fit and finish to be subpar for its class.

Engine

3.7L V6

• Oil Leaks
  • Description/Symptoms: Oil leaks can develop from various locations, including the valve cover gaskets, oil pan gasket, and rear main seal. This can cause a burning oil smell, visible oil drips, and low oil levels.
  • Solution: Replacing the leaking gaskets or seals.
  • Estimated Cost to Fix: $150 - $500+ depending on the location and complexity of the repair.
  • Recalls: None Found

4.7L V8

• Valve Seat Issues
  • Description/Symptoms: Some owners report issues with valve seats loosening, leading to engine misfires, rough idling, and potentially significant engine damage. This is more common in earlier versions of the 4.7L engine.
  • Solution: Replacing the cylinder heads or a complete engine rebuild.
  • Estimated Cost to Fix: $2,000 - $5,000+
  • Recalls: None Found

5.7L HEMI V8

• HEMI Tick
  • Description/Symptoms: A noticeable ticking or tapping sound coming from the engine, often more pronounced at idle. This is sometimes attributed to exhaust manifold bolts breaking or lifter issues.
  • Solution: Replacing exhaust manifold bolts, or addressing lifter issues if present (which can be more involved and costly).
  • Estimated Cost to Fix: $100 - $1000+ depending on the source and severity.
  • Recalls: None Found

Transmission

All Transmissions

• Rough Shifting/Transmission Slippage
  • Description/Symptoms: Delayed or harsh shifting, slipping between gears, or a general lack of responsiveness from the transmission.
  • Solution: Transmission fluid flush, sensor replacement, or potentially a transmission rebuild or replacement depending on the severity.
  • Estimated Cost to Fix: $150 (fluid flush) to $3,000+ (rebuild/replacement).
  • Recalls: None Found

Suspension

• Front End Noise
  • Description/Symptoms: Clunking or rattling noises from the front suspension, especially when going over bumps. This can be caused by worn ball joints, tie rod ends, sway bar links, or control arm bushings.
  • Solution: Replacing worn suspension components.
  • Estimated Cost to Fix: $100 - $500+ per component depending on labor.
  • Recalls: None Found
• Rear Suspension Sag
  • Description/Symptoms: Rear suspension sagging over time.
  • Solution: Replacing worn suspension components.
  • Estimated Cost to Fix: $200 - $500+ depending on labor.
  • Recalls: None Found

Electrical

• TIPM (Totally Integrated Power Module) Issues
  • Description/Symptoms: This is a common issue across many Chrysler/Jeep/Dodge vehicles of this era. Symptoms can include the vehicle stalling, not starting, fuel pump issues, erratic wiper operation, and malfunctioning power windows/locks.
  • Solution: Replacing or repairing the TIPM.
  • Estimated Cost to Fix: $500 - $1500+
  • Recalls: None Found
• Windshield Wiper Malfunction
  • Description/Symptoms: Windshield wipers may operate erratically, fail to turn off, or not function at all. This can be caused by a faulty wiper motor, switch, or wiring issue.
  • Solution: Diagnosing and replacing the faulty component (wiper motor, switch, wiring harness).
  • Estimated Cost to Fix: $100 - $400+
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust developing on the undercarriage, body panels (especially around wheel wells and rocker panels), and door bottoms.
  • Solution: Rust repair, panel replacement.
  • Estimated Cost to Fix: $100 - $1000+ depending on the severity.
  • Recalls: None Found

Interior

• Sunroof Leaks
  • Description/Symptoms: Water leaks around the sunroof seal, potentially damaging the headliner and interior components.
  • Solution: Cleaning or replacing the sunroof seal and clearing drain lines.
  • Estimated Cost to Fix: $50 - $500+
  • Recalls: None Found

Summary

The 2009 Jeep Commander, while appreciated for its style and capabilities, presents a range of potential issues. Engine problems, particularly with the 4.7L V8’s valve seats, can be costly to address. The electrical system, especially the TIPM, is another common source of trouble. Suspension and transmission issues can also arise. Overall, potential buyers should be aware of these common issues and thoroughly inspect the vehicle before purchasing, factoring in potential repair costs. While some issues are relatively minor, others can be quite expensive, making a pre-purchase inspection by a qualified mechanic highly recommended.