2020 Cadillac XT4

The 2020 Cadillac XT4 is a compact luxury SUV that aims to offer a blend of style, technology, and comfort. The primary engine option for the 2020 XT4 is a 2.0L turbocharged four-cylinder engine, producing 237 horsepower and 258 lb-ft of torque. This engine is paired with a 9-speed automatic transmission. While owners appreciate the XT4’s stylish design, comfortable interior, and user-friendly infotainment system, some common criticisms include a somewhat unrefined driving experience and occasionally underwhelming fuel economy.

Engine

2.0L Turbocharged Inline-4 (LSY)

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported higher than expected oil consumption, requiring more frequent oil additions between scheduled changes. Symptoms include the low oil pressure light illuminating, the engine running louder, or increased exhaust smoke.
  • Solution: Some dealerships may perform an oil consumption test to determine the severity. In some cases, the issue may be caused by worn piston rings, requiring engine repair or replacement.
  • Estimated Cost to Fix: $2,000 - $5,000+
  • Recalls: None Found
• Purge Valve Failure
  • Description/Symptoms: Malfunctioning purge valve can lead to a check engine light, rough idling, difficulty starting, and poor fuel economy.
  • Solution: The purge valve assembly must be replaced.
  • Estimated Cost to Fix: $100-$300+
  • Recalls: 21V-928

Transmission

9-Speed Automatic (9T50)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Some owners have reported experiencing harsh or jerky shifting, particularly during low-speed operation. There can also be hesitation when accelerating from a stop.
  • Solution: In some cases, a software update (reprogramming the transmission control module - TCM) can improve shift quality. In more severe cases, internal transmission damage may require repair or replacement.
  • Estimated Cost to Fix: $100 (for software update), $3,000 - $6,000+ (for transmission repair/replacement)
  • Recalls: None Found

Suspension

No Issues Found

Electrical

• Infotainment System Issues
  • Description/Symptoms: The infotainment system can experience glitches such as freezing, lagging, unresponsive touchscreen, or Bluetooth connectivity problems.
  • Solution: A software update may resolve some issues. In other cases, replacement of the infotainment unit might be necessary.
  • Estimated Cost to Fix: $0 (for software update), $500 - $1500+ (for unit replacement)
  • Recalls: None Found
• Backup Camera Failure
  • Description/Symptoms: The backup camera display may not work intermittently or fail to display an image at all.
  • Solution: Check camera connections and wiring, or replace camera.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: 21V-835
• Body Control Module (BCM) Issues
  • Description/Symptoms: Electronic components malfunction, check engine light may illuminate, erratic voltage and current, and parasitic drains.
  • Solution: Replace the BCM.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Exterior

• Sunroof Leaks
  • Description/Symptoms: Water leaks into the cabin, particularly around the sunroof area, during rain or after a car wash.
  • Solution: Clearing the sunroof drain tubes can often resolve the issue. In some cases, resealing the sunroof assembly may be required.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Interior

• Seat Heater Malfunction
  • Description/Symptoms: Seat heaters may not function properly, either failing to heat at all or only heating intermittently.
  • Solution: Diagnosing and replacing the faulty seat heater element or control module.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found

Summary

The 2020 Cadillac XT4, while offering a luxurious experience, has exhibited some common issues. The oil consumption problems and transmission issues can potentially lead to significant repair costs, while electrical glitches can be more of a nuisance. Addressing these issues promptly is crucial to maintaining the vehicle’s reliability and overall ownership experience.