2019 Cadillac CT6

Introduction:

The 2019 Cadillac CT6 is a full-size luxury sedan renowned for its opulent interior, advanced technology, and refined performance. It offers a range of engine and transmission options, including a 3.6L V6, 2.0L turbocharged I4, 3.0L twin-turbocharged V6, and a 10-speed automatic transmission. Despite its many accolades, the CT6 has faced some issues that have impacted owner satisfaction.

Engine

3.6L V6

• Intake Manifold Failure:
  • Description/Symptoms: Decreased engine power, rough idle, reduced fuel efficiency
  • Solution: Replacement of intake manifold
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found
• Timing Chain Tensioner Failure:
  • Description/Symptoms: Chain rattle on startup, engine misfires, decreased performance
  • Solution: Replacement of timing chain tensioner
  • Estimated Cost to Fix: $800 - $1,200+
  • Recalls: None Found

2.0L Turbocharged I4

• Oil Consumption:
  • Description/Symptoms: Excessive oil consumption, low oil level warning, engine damage
  • Solution: Top-off oil regularly, engine rebuild or replacement in severe cases
  • Estimated Cost to Fix: $1,000 - $5,000+
  • Recalls: None Found

3.0L Twin-Turbocharged V6

• Turbocharger Failure:
  • Description/Symptoms: Loss of boost, decreased power, strange noises from engine
  • Solution: Replacement of turbocharger
  • Estimated Cost to Fix: $2,500 - $4,000+
  • Recalls: None Found

Transmission

10-Speed Automatic

• Shifting Hesitation:
  • Description/Symptoms: Delayed or rough gear changes, especially during acceleration or deceleration
  • Solution: Software update, transmission service or rebuild
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: NHTSA Campaign Number: 19V669000

Suspension

• Strut Failure:
  • Description/Symptoms: Clunking or rattling noises, decreased ride quality, uneven tire wear
  • Solution: Replacement of struts
  • Estimated Cost to Fix: $800 - $1,200+ per axle
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery loses charge quickly, even when not in use
  • Solution: Diagnostic testing to identify faulty components, replacement of parts as needed
  • Estimated Cost to Fix: Varies depending on parts replaced
  • Recalls: None Found
• Infotainment System Issues:
  • Description/Symptoms: Screen freezes, slow response times, connection problems
  • Solution: Software updates, system reset, or component replacement
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Exterior

• Headlight Condensation:
  • Description/Symptoms: Water droplets or condensation inside headlight assemblies
  • Solution: Replacement of headlights
  • Estimated Cost to Fix: $600 - $1,000+ per side
  • Recalls: None Found

Interior

• Sunroof Rattling:
  • Description/Symptoms: Noises or vibrations from sunroof while driving
  • Solution: Adjustment or replacement of sunroof components
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Dashboard Creaks:
  • Description/Symptoms: Squeaking or rattling noises from dashboard area
  • Solution: Adjustment or replacement of interior trim components
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary:

While the 2019 Cadillac CT6 offers a luxurious and refined experience, it has faced some reliability issues that affect various components. The most significant issues lie in the engine and transmission, including intake manifold failure, timing chain tensioner problems, and oil consumption. Electrical gremlins, suspension issues, and interior rattles also plague the CT6. The cost of repairs can be substantial, with some issues exceeding $5,000. These problems can diminish the overall ownership experience and should be considered when considering this vehicle.