2004 Kia Amanti

The 2004 Kia Amanti is a full-size sedan that offered a comfortable ride and a spacious interior at an affordable price point. While appreciated for its value, it also had its share of issues. The sole engine option for the 2004 Amanti was a 3.5L Sigma V6 engine producing approximately 195 horsepower and 220 lb-ft of torque, paired with a 5-speed automatic transmission. Owners generally liked the roomy cabin and smooth ride, but disliked the somewhat lackluster fuel economy and occasionally unrefined handling.

Engine

3.5L Sigma V6

• Engine Oil Leaks
  • Description/Symptoms: Oil leaks often develop around the valve cover gaskets and the oil pan gasket. These leaks can cause a burning oil smell and, if left unaddressed, can lead to low oil levels and potential engine damage.
  • Solution: Replacing the valve cover gaskets and/or oil pan gasket is the typical solution.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found
• Timing Belt Issues
  • Description/Symptoms: The 3.5L Sigma V6 uses a timing belt, which requires periodic replacement. Failure to replace the timing belt at the recommended interval (typically around 60,000-90,000 miles) can lead to belt breakage, potentially causing severe engine damage due to valve interference.
  • Solution: Replacing the timing belt, water pump, tensioner, and idler pulley.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Transmission

5-Speed Automatic

• Harsh Shifting
  • Description/Symptoms: Some owners have reported experiencing harsh or erratic shifting between gears, especially when the transmission is cold. This can manifest as clunking noises or jerking sensations.
  • Solution: In some cases, a transmission fluid flush and filter replacement can resolve the issue. If the problem persists, valve body repair or replacement may be necessary.
  • Estimated Cost to Fix: $150 - $1500+
  • Recalls: None Found
• Torque Converter Problems
  • Description/Symptoms: Some owners have reported torque converter failure, resulting in poor acceleration, shuddering at low speeds, or complete loss of drive.
  • Solution: Torque converter replacement.
  • Estimated Cost to Fix: $800 - $2000+
  • Recalls: None Found

Suspension

• Worn Struts/Shocks
  • Description/Symptoms: The factory struts and shocks tend to wear out over time, leading to a bouncy ride, poor handling, and increased stopping distances.
  • Solution: Replacing the worn struts and shocks.
  • Estimated Cost to Fix: $300 - $800+ per axle.
  • Recalls: None Found
• Sway Bar Link Failure
  • Description/Symptoms: Worn or broken sway bar links can cause clunking noises from the suspension, especially when driving over bumps or turning.
  • Solution: Replacing the sway bar links.
  • Estimated Cost to Fix: $100 - $300
  • Recalls: None Found

Electrical

• Power Window Issues
  • Description/Symptoms: Some owners have experienced issues with the power windows, including slow operation, failure to operate at all, or windows getting stuck.
  • Solution: Diagnosing and replacing the faulty window motor, regulator, or switch.
  • Estimated Cost to Fix: $100 - $400+ per window.
  • Recalls: None Found
• Door Lock Actuator Failure
  • Description/Symptoms: The door lock actuators can fail, preventing the doors from locking or unlocking properly with the remote or interior switch.
  • Solution: Replacing the faulty door lock actuator.
  • Estimated Cost to Fix: $150 - $350+ per door.
  • Recalls: None Found

Exterior

• Headlight Clouding/Yellowing
  • Description/Symptoms: The plastic headlight lenses tend to become cloudy or yellowed over time due to UV exposure, reducing headlight brightness and visibility.
  • Solution: Headlight restoration kits or replacing the headlight assemblies.
  • Estimated Cost to Fix: $20 - $100 for restoration kit; $200 - $500+ for replacement assemblies.
  • Recalls: None Found

Interior

• Sunroof Problems
  • Description/Symptoms: Some owners have reported issues with the sunroof, including sticking, leaking, or failure to open or close properly.
  • Solution: Cleaning and lubricating the sunroof tracks and mechanism. If the problem persists, repairing or replacing the sunroof motor or other components.
  • Estimated Cost to Fix: $50 - $500+
  • Recalls: None Found
• Broken Cupholders
  • Description/Symptoms: The plastic cupholders in the center console are prone to breaking or becoming loose.
  • Solution: Replacing the cupholder assembly.
  • Estimated Cost to Fix: $30 - $100+
  • Recalls: None Found

Summary

The 2004 Kia Amanti presents a mixed bag for potential buyers. While offering value and comfort, it’s important to be aware of potential issues. Engine oil leaks and timing belt maintenance are crucial, while transmission problems can be costly. Suspension wear and electrical glitches are also common. The severity of these issues ranges from minor inconveniences to major repairs. The cost to address these issues can also vary significantly, but potential buyers should factor in these potential expenses when considering a used 2004 Amanti.