2005 Hyundai XG350

Here’s a comprehensive breakdown of common issues and complaints associated with the 2005 Hyundai XG350, organized by category. The 2005 Hyundai XG350 is a mid-size sedan known for its comfortable ride and spacious interior. It came equipped with a 3.5L V6 engine producing 200 horsepower and 220 lb-ft of torque, paired with a 5-speed automatic transmission. Owners generally appreciate the car’s value for the price and comfortable ride, but often cite issues with reliability and certain components.

Engine

3.5L V6

• Rough Idle/Misfires
  • Description/Symptoms: Engine idles roughly, especially when cold. Check engine light may illuminate with misfire codes (e.g., P0300, P0301-P0306). Can also cause poor fuel economy.
  • Solution: Replace faulty ignition coils or spark plugs. A compression test can help determine if there are any internal engine issues. Also, check for vacuum leaks.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Oil Leaks
  • Description/Symptoms: Visible oil leaks around the valve cover gaskets or oil pan gasket. Burning oil smell might be present.
  • Solution: Replace the leaking gasket(s).
  • Estimated Cost to Fix: $150 - $400+
  • Recalls: None Found

Transmission

5-Speed Automatic

• Harsh Shifting/Slipping
  • Description/Symptoms: Transmission shifts harshly, especially between 1st and 2nd gear or during downshifts. Slipping can occur, where the engine revs without a corresponding increase in speed.
  • Solution: Perform a transmission fluid flush and filter change. If the problem persists, internal damage may require a rebuild or replacement.
  • Estimated Cost to Fix: $100 - $300 (fluid/filter), $1500 - $3500+ (rebuild/replacement)
  • Recalls: None Found
• Torque Converter Issues
  • Description/Symptoms: Shuddering or vibration at low speeds, especially under light acceleration. Can be more noticeable when the transmission is in overdrive.
  • Solution: Replace the torque converter.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found

Suspension

• Worn Struts/Shocks
  • Description/Symptoms: Bouncy ride, excessive body roll in turns, and nose-diving during braking.
  • Solution: Replace the worn struts and/or shocks.
  • Estimated Cost to Fix: $300 - $800+ per axle
  • Recalls: None Found
• Broken or Worn Strut Mounts
  • Description/Symptoms: Noise from the suspension (clunking, rattling), especially when going over bumps.
  • Solution: Replace the strut mounts.
  • Estimated Cost to Fix: $200 - $500+ per axle
  • Recalls: None Found

Electrical

• Sensor Failures (Crankshaft Position Sensor, Camshaft Position Sensor)
  • Description/Symptoms: Engine stalling, difficulty starting, check engine light illumination. Diagnostic codes indicate issues with specific sensors.
  • Solution: Replace the faulty sensor.
  • Estimated Cost to Fix: $100 - $300+ per sensor
  • Recalls: None Found
• Power Window/Door Lock Issues
  • Description/Symptoms: Intermittent or complete failure of power windows or door locks.
  • Solution: Replace the faulty window motor, door lock actuator, or wiring harness.
  • Estimated Cost to Fix: $150 - $400+ per door
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust forming on the lower body panels, wheel wells, and around the door edges.
  • Solution: Rust repair (sanding, patching, painting). Preventative measures like rustproofing can help.
  • Estimated Cost to Fix: $200 - $1000+ depending on severity
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof jamming, leaking, or failing to open/close properly.
  • Solution: Repair or replace the sunroof motor, tracks, or seals.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found
• HVAC Blower Motor Failure
  • Description/Symptoms: The HVAC blower motor stops working, resulting in no airflow from the vents.
  • Solution: Replace the blower motor.
  • Estimated Cost to Fix: $150 - $400+
  • Recalls: None Found

Summary

The 2005 Hyundai XG350 can suffer from a range of issues, from engine misfires and oil leaks to transmission problems and electrical glitches. While some repairs are relatively inexpensive, others, like transmission overhauls, can be costly. Regular maintenance and prompt attention to symptoms can help mitigate these issues and extend the life of the vehicle. Overall, the severity and cost of common issues for this car are moderate to high, which is pretty typical for cars this old.