2018 Kia Soul

The 2018 Kia Soul is a compact hatchback known for its quirky styling, spacious interior, and value. Available engine options included a 1.6L inline-4 producing 130 horsepower and 118 lb-ft of torque, a 2.0L inline-4 making 161 horsepower and 150 lb-ft of torque, and a turbocharged 1.6L inline-4 generating 201 horsepower and 195 lb-ft of torque. Transmission options varied depending on the engine, with a 6-speed manual, 6-speed automatic, and 7-speed dual-clutch transmission available. People generally like the Soul’s unique design, practicality, and generous warranty. Common dislikes include the base engine’s lack of power and some driver’s disappointment with the ride quality, especially with larger wheel options.

Engine

1.6L Inline-4 (Base Engine)

• Engine Knocking/Failure
  • Description/Symptoms: Reports of engine knocking, especially at higher mileages. In some cases, this can lead to complete engine failure. Symptoms may include unusual engine noises, reduced performance, and the check engine light illuminating.
  • Solution: Depending on the severity, solutions can range from replacing individual components to a complete engine replacement. It is vital to have an engine diagnosis to determine the severity of the issue.
  • Estimated Cost to Fix: $3,000 - $7,000+ (Engine Replacement)
  • Recalls: None Found
• Oil Consumption
  • Description/Symptoms: Reports of high oil consumption, requiring frequent oil top-offs between scheduled changes.
  • Solution: Potential solutions include replacing PCV valve, piston rings, or engine replacement in severe cases.
  • Estimated Cost to Fix: $100 - $5,000+ (depending on severity and repair needed)
  • Recalls: None Found

2.0L Inline-4

• Engine Knocking/Failure
  • Description/Symptoms: Reports of engine knocking, especially at higher mileages. In some cases, this can lead to complete engine failure. Symptoms may include unusual engine noises, reduced performance, and the check engine light illuminating.
  • Solution: Depending on the severity, solutions can range from replacing individual components to a complete engine replacement. It is vital to have an engine diagnosis to determine the severity of the issue.
  • Estimated Cost to Fix: $3,000 - $7,000+ (Engine Replacement)
  • Recalls: None Found
• Oil Consumption
  • Description/Symptoms: Reports of high oil consumption, requiring frequent oil top-offs between scheduled changes.
  • Solution: Potential solutions include replacing PCV valve, piston rings, or engine replacement in severe cases.
  • Estimated Cost to Fix: $100 - $5,000+ (depending on severity and repair needed)
  • Recalls: None Found

1.6L Turbo Inline-4

• No Issues Found

Transmission

6-Speed Automatic (with 1.6L and 2.0L Engines)

• Harsh Shifting
  • Description/Symptoms: Some owners have reported experiencing harsh or jerky shifting between gears.
  • Solution: A transmission fluid change might resolve the issue, but in some cases, valve body repair or replacement may be needed.
  • Estimated Cost to Fix: $150 - $1,500+
  • Recalls: None Found

7-Speed Dual-Clutch Transmission (DCT) (with 1.6L Turbo Engine)

• Hesitation/Jerking During Acceleration
  • Description/Symptoms: The 7-speed DCT is known for exhibiting some hesitation or jerking, especially during low-speed acceleration or in stop-and-go traffic. This is a common characteristic of DCTs, but can be more pronounced in some vehicles.
  • Solution: Software updates may improve the behavior, but the issue may not be fully resolved. In some cases, clutch replacement might be needed.
  • Estimated Cost to Fix: $0 - $3,000+
  • Recalls: None Found

Suspension

• Rear Shock Absorber Leaks/Failure
  • Description/Symptoms: Some owners have reported premature failure of the rear shock absorbers, leading to a bouncy ride and reduced handling.
  • Solution: Replacement of the rear shock absorbers.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Electrical

• Infotainment System Issues
  • Description/Symptoms: Reports of infotainment system freezing, glitching, or failing to respond to touch inputs. Navigation problems have also been reported.
  • Solution: Software updates, resetting the system, or replacement of the head unit.
  • Estimated Cost to Fix: $0 - $1,000+
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Premature battery drain, causing starting problems.
  • Solution: Identifying parasitic draw, replacing battery
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Rattling/Buzzing Noises
  • Description/Symptoms: Rattling noises coming from the dashboard or door panels
  • Solution: Tightening or replacing the loose panels
  • Estimated Cost to Fix: $50 - $300+
  • Recalls: None Found

Summary

The 2018 Kia Soul has some notable issues, primarily centered around the 1.6L and 2.0L engines with oil consumption and potential engine failures. Other issues include transmission performance with both automatic and DCT options, infotainment glitches, and suspension component failures. The severity and cost of these issues vary greatly, with engine replacements being the most expensive. While the Soul offers good value and a long warranty, potential buyers should be aware of these potential problems and thoroughly inspect any used vehicle before purchase.