2019 Genesis G80

The 2019 Genesis G80 is a mid-size luxury sedan offering a blend of comfort, style, and value. Engine options include a 3.8L V6 (311 hp, 293 lb-ft torque), a 3.3L Twin-Turbo V6 (365 hp, 376 lb-ft torque), and a 5.0L V8 (420 hp, 383 lb-ft torque). All engines are paired with an 8-speed automatic transmission. Owners generally appreciate the G80’s spacious interior, smooth ride, and comprehensive standard features. Common complaints include infotainment system complexity and some concerns about long-term reliability.

Engine

3.8L V6

• Oil Leaks
  • Description/Symptoms: Oil leaking from valve cover gaskets, causing oil spots on the ground and a burning oil smell.
  • Solution: Replacement of the valve cover gaskets.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

3.3L Twin-Turbo V6

• Turbocharger Failure
  • Description/Symptoms: Whining noise from the engine bay, loss of power, check engine light.
  • Solution: Replacement of the turbocharger(s).
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found

5.0L V8

• Excessive Oil Consumption
  • Description/Symptoms: Needing to add oil frequently between oil changes, blue smoke from the exhaust.
  • Solution: Could require piston ring replacement or valve stem seal replacement.
  • Estimated Cost to Fix: $2,000 - $5,000+
  • Recalls: None Found

Transmission

8-Speed Automatic (All Engines)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Rough or jerky shifting between gears, hesitation when accelerating, particularly at lower speeds.
  • Solution: Software update to the transmission control module (TCM) or valve body replacement.
  • Estimated Cost to Fix: $200 (software update) - $1,500+ (valve body replacement)
  • Recalls: None Found

Suspension

• Air Suspension Failure (If Equipped)
  • Description/Symptoms: Vehicle sagging on one or more corners, “Check Air Suspension” warning light.
  • Solution: Replacement of the air struts or air compressor.
  • Estimated Cost to Fix: $1,000 - $2,000+ per strut, $800 - $1,500+ for the compressor
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment screen freezes, becomes unresponsive, or crashes randomly.
  • Solution: Software update or replacement of the infotainment unit.
  • Estimated Cost to Fix: $0 (software update if covered by warranty or TSB) - $1,500+ (infotainment unit replacement)
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: The battery drains quickly, especially when the car is not in use for extended periods, leading to starting issues.
  • Solution: Diagnosis to identify parasitic draw, potentially replacing the battery or affected module.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Headlight Condensation
  • Description/Symptoms: Moisture build up inside the headlight housing
  • Solution: Replacement of the headlight assembly
  • Estimated Cost to Fix: $800 - $1,500+
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof failing to open/close properly, making grinding or clicking noises, or leaking.
  • Solution: Repair or replacement of sunroof motor or mechanism.
  • Estimated Cost to Fix: $300 - $1,000+
  • Recalls: None Found

Summary

The 2019 Genesis G80 is generally a reliable vehicle, but some owners have experienced issues, particularly with the turbochargers (3.3T), oil consumption (5.0 V8), and infotainment system. The cost to repair these issues can range from a few hundred dollars for minor fixes to several thousand for major repairs like turbocharger or engine work. Regular maintenance and prompt attention to warning signs can help mitigate these potential problems. Overall, the issues are considered moderate in severity, with some having the potential for high repair costs.