2005 Jeep Grand Cherokee

The 2005 Jeep Grand Cherokee (WJ/WH generation) is a mid-size SUV known for its off-road capability and comfortable ride. Available engine options include a 3.7L V6 (210 hp, 235 lb-ft of torque), a 4.7L V8 (235 hp, 305 lb-ft of torque, later updated to 265 hp), and a 5.7L Hemi V8 (330 hp, 375 lb-ft of torque). A 5-speed automatic transmission (545RFE) was the primary transmission. Many owners appreciate the Grand Cherokee’s blend of luxury and ruggedness, however, some common complaints include electrical issues and suspension problems.

Engine

3.7L PowerTech V6

• Oil Leaks
  • Description/Symptoms: Oil leaks are common, often originating from the valve cover gaskets or oil pan gasket. You might notice oil spots on the driveway or a burning oil smell.
  • Solution: Replace the leaking gaskets.
  • Estimated Cost to Fix: $150 - $400+
  • Recalls: None Found

4.7L PowerTech V8

• Exhaust Manifold Bolts
  • Description/Symptoms: Broken exhaust manifold bolts can cause exhaust leaks, resulting in a ticking noise, especially when the engine is cold.
  • Solution: Replace the broken bolts, potentially requiring manifold removal or replacement.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found
• Timing Chain Guides
  • Description/Symptoms: Premature wear or failure of the timing chain guides. Symptoms include rattling noises from the engine, especially on startup, and potential engine misfires.
  • Solution: Replace the timing chain, guides, and tensioners.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found

5.7L Hemi V8

• Hemi Tick
  • Description/Symptoms: A noticeable ticking sound, often described as a “Hemi tick,” typically originating from the valve train. While often harmless, it can be a sign of wear on the lifters or rocker arms.
  • Solution: In some cases, an oil change with a higher viscosity oil may help. In more severe cases, lifter or rocker arm replacement might be necessary.
  • Estimated Cost to Fix: $100 (oil change) - $2000+ (major repair)
  • Recalls: None Found
• Exhaust Manifold Bolts
  • Description/Symptoms: Similar to the 4.7L V8, broken exhaust manifold bolts are a common issue leading to exhaust leaks and a ticking noise.
  • Solution: Replace the broken bolts, potentially requiring manifold removal or replacement.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found

Transmission

545RFE 5-Speed Automatic

• Solenoid Pack Failure
  • Description/Symptoms: Erratic shifting, slipping, failure to shift, or getting stuck in gear.
  • Solution: Replace the solenoid pack.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found
• Valve Body Issues
  • Description/Symptoms: Harsh or delayed shifting, slipping between gears, or failure to downshift properly.
  • Solution: Valve body replacement or rebuild.
  • Estimated Cost to Fix: $500 - $1200+
  • Recalls: None Found

Suspension

• Front Lower Ball Joints
  • Description/Symptoms: Premature wear leading to play in the front suspension, clunking noises, and potential tire wear issues.
  • Solution: Replace the lower ball joints.
  • Estimated Cost to Fix: $200 - $500+ (per side)
  • Recalls: None Found
• Rear Upper Ball Joint (A-Arm)
  • Description/Symptoms: Premature wear/failure of the A-arm, leading to clunking noises and wandering feeling in the rear end.
  • Solution: Replace the rear upper A-arm.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found
• Sway Bar End Links
  • Description/Symptoms: Clunking or rattling noises from the suspension, especially when going over bumps or turning.
  • Solution: Replace the sway bar end links.
  • Estimated Cost to Fix: $50 - $200+
  • Recalls: None Found

Electrical

• Window Regulator Failure
  • Description/Symptoms: Windows failing to operate properly, often getting stuck or making grinding noises.
  • Solution: Replace the window regulator.
  • Estimated Cost to Fix: $150 - $400+ (per window)
  • Recalls: None Found
• Blend Door Actuator Failure
  • Description/Symptoms: Inconsistent or no heat/AC, clicking noises from behind the dashboard.
  • Solution: Replace the blend door actuator(s).
  • Estimated Cost to Fix: $200 - $600+ (depending on location and actuator)
  • Recalls: None Found
• Radio Issues
  • Description/Symptoms: Radio malfunctioning, no audio, or display issues.
  • Solution: Replacing or repairing the radio head unit.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Rear Hatch Wiring
  • Description/Symptoms: Wires inside the wiring harness that runs between the body and rear hatch break. Can lead to issues with the rear wiper, rear defroster, license plate lights, or rear hatch release.
  • Solution: Rewire the harness.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof getting stuck, failing to open or close properly, or leaking.
  • Solution: Sunroof motor replacement, track repair, or seal replacement.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Summary

The 2005 Jeep Grand Cherokee, while a capable and comfortable SUV, does have its share of common problems. Engine issues such as oil leaks and exhaust manifold bolt failures, along with transmission solenoid pack problems, can lead to moderately expensive repairs. Electrical issues like window regulator and blend door actuator failures are also frequently reported. While not all vehicles will experience these problems, potential buyers should be aware and factor these potential costs into their purchasing decision. Overall the issues range from minor inconveniences to more significant repairs, with costs varying accordingly.