2024 Cadillac CT4

The 2024 Cadillac CT4 is a compact luxury sedan that offers a blend of sporty handling and sophisticated styling. Engine options include a 2.0L Turbocharged I4 producing 237 horsepower and 258 lb-ft of torque, a 2.7L Turbocharged I4 producing 310 horsepower and 350 lb-ft of torque, and a high-performance 2.7L Turbocharged I4 producing 325 horsepower and 380 lb-ft of torque (CT4-V). A 3.6L Twin-Turbocharged V6 producing 472 horsepower and 445 lb-ft of torque is available on the CT4-V Blackwing. The 2.0L engine is paired with an 8-speed automatic transmission, while the 2.7L engines are paired with a 10-speed automatic transmission. The CT4-V Blackwing offers a 6-speed manual or a 10-speed automatic. Owners often praise the CT4 for its athletic handling, comfortable front seats, and user-friendly infotainment system. Common complaints include a cramped back seat, some low-quality interior materials, and a relatively small trunk.

Engine

2.0L Turbocharged I4

• Excessive Engine Noise/Vibration
  • Description/Symptoms: Some owners have reported excessive engine noise or vibration, particularly at idle or low speeds. This may be described as a rattling, knocking, or rumbling sound.
  • Solution: Diagnosis can range from simple fixes like replacing engine mounts to more complex repairs involving internal engine components. Dealership inspection is recommended.
  • Estimated Cost to Fix: $100 - $2,000+ depending on the cause.
  • Recalls: None Found

2.7L Turbocharged I4 (310 and 325 hp versions)

• Turbocharger Failure
  • Description/Symptoms: Loss of power, check engine light, whistling or whining noise from the engine, and potential engine damage.
  • Solution: Replacement of the turbocharger.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found

Transmission

8-Speed Automatic (paired with 2.0L Turbo)

• Rough Shifting
  • Description/Symptoms: Harsh or jerky shifting between gears, especially at low speeds or during acceleration.
  • Solution: Software reflash of the transmission control module (TCM) or, in some cases, replacement of the transmission valve body.
  • Estimated Cost to Fix: $100 - $1,500+
  • Recalls: None Found

10-Speed Automatic (paired with 2.7L Turbo)

• Hesitation/Delay in Shifting
  • Description/Symptoms: A noticeable delay or hesitation when shifting between gears, particularly during acceleration or when downshifting.
  • Solution: Software reflash of the transmission control module (TCM) or, in some cases, replacement of the transmission valve body.
  • Estimated Cost to Fix: $100 - $1,500+
  • Recalls: None Found

Suspension

No Issues Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment screen freezes, becomes unresponsive, or crashes completely. This can affect navigation, audio, and climate control functions.
  • Solution: Software update or replacement of the infotainment system module.
  • Estimated Cost to Fix: $100 - $1,200+
  • Recalls: None Found
• Malfunctioning Backup Camera
  • Description/Symptoms: The backup camera may display a blank screen, distorted image, or fail to activate when the vehicle is put in reverse.
  • Solution: Check wiring connections to the camera, camera module replacement.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Exterior

• Poor Sealing of Headlights/Taillights
  • Description/Symptoms: Moisture buildup inside the headlight or taillight housings, leading to condensation and potential damage to the bulbs or internal components.
  • Solution: Resealing the headlight/taillight housing or replacement of the entire unit.
  • Estimated Cost to Fix: $100 - $800+
  • Recalls: None Found

Interior

• Rattling/Squeaking Noises from Dashboard or Trim Panels
  • Description/Symptoms: Annoying rattling or squeaking noises emanating from the dashboard, door panels, or other interior trim pieces, especially when driving on rough roads.
  • Solution: Locating and securing the loose components or applying felt tape to reduce friction.
  • Estimated Cost to Fix: $50 - $300+ (depending on the complexity of the issue).
  • Recalls: None Found

Summary

The 2024 Cadillac CT4 has several common issues. Engine issues, particularly turbocharger failures on the 2.7L engines, can be costly to repair. Transmission issues seem to revolve around rough or delayed shifting, which can often be resolved with software updates or valve body replacements. Electrical glitches, especially with the infotainment system, are also fairly common. Interior rattles can be annoying but are generally less severe. Overall, while the CT4 offers a compelling driving experience, potential buyers should be aware of these potential issues and factor in the possibility of repairs.