2019 Buick Regal TourX

The 2019 Buick Regal TourX is a station wagon praised for its comfortable ride, spacious cargo area, and distinctive styling. It offers a blend of practicality and a touch of luxury. It came standard with a 2.0L Turbocharged Inline-4 engine producing 250 horsepower and 295 lb-ft of torque, paired with an 8-speed automatic transmission. Owners generally appreciate its smooth handling, fuel economy for its class, and ample space. Some common dislikes include its infotainment system, limited rear passenger headroom, and the fact that it was discontinued, making parts availability a potential future concern.

Engine

2.0L Turbocharged Inline-4 (LTG)

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported higher-than-normal oil consumption, requiring frequent top-offs between oil changes. This can lead to low oil levels and potential engine damage if not monitored.
  • Solution: In some cases, replacing the PCV valve has helped to alleviate the problem. In more severe cases, piston ring replacement may be necessary.
  • Estimated Cost to Fix: $50 - $200+ for PCV Valve Replacement, $2,000 - $5,000+ for Piston Ring Replacement
  • Recalls: None Found
• Turbocharger Failure
  • Description/Symptoms: Loss of power, unusual noises (whining or screeching) from the engine bay, check engine light illumination. Diagnosed through visual inspection and/or boost pressure testing.
  • Solution: Replacement of the turbocharger.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found

Transmission

8-Speed Automatic (8T45/8T40)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Rough or jerky shifts, particularly when shifting between gears at low speeds. Hesitation or delay when accelerating from a stop or when trying to pass.
  • Solution: A software update to the Transmission Control Module (TCM) may resolve the issue. If that doesn’t work, a transmission fluid flush or valve body replacement may be required.
  • Estimated Cost to Fix: $100 - $250 for Software Update, $200 - $500 for Fluid Flush, $800 - $1,500+ for Valve Body Replacement
  • Recalls: None Found
• Torque Converter Shudder
  • Description/Symptoms: A noticeable shudder or vibration felt while driving at steady speeds, usually around 40-60 mph. This can be caused by torque converter clutch slippage.
  • Solution: A transmission fluid flush with updated fluid. In severe cases, torque converter replacement may be necessary.
  • Estimated Cost to Fix: $200 - $500 for Fluid Flush, $1,000 - $2,500+ for Torque Converter Replacement
  • Recalls: None Found

Suspension

• Rear Suspension Sagging
  • Description/Symptoms: The rear of the vehicle sits lower than normal, especially when loaded with cargo or passengers. This can affect handling and ride quality.
  • Solution: Replacement of the rear shocks or springs. If the vehicle has the optional Nivomat self-leveling suspension, replacement of the Nivomat shocks is required.
  • Estimated Cost to Fix: $300-$800+
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment screen freezes, becomes unresponsive, or crashes unexpectedly. This can affect navigation, audio, and other vehicle functions.
  • Solution: Performing a system reset or software update may resolve the issue. In some cases, replacement of the infotainment system module is necessary.
  • Estimated Cost to Fix: $0 (for reset), $100 - $300 (for software update), $500 - $1,500+ (for module replacement)
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: The battery drains quickly, especially when the vehicle is not driven for a few days, leading to difficulty starting the car.
  • Solution: Identifying and addressing parasitic drain. This could involve testing and replacing faulty components such as the radio, door actuators, or other electronic modules.
  • Estimated Cost to Fix: $100 - $500+ (depending on the source of the drain)
  • Recalls: None Found

Exterior

• Panoramic Sunroof Issues
  • Description/Symptoms: Water leaks around the panoramic sunroof, especially during heavy rain. Noises when opening or closing. Malfunctions of the sunroof motor.
  • Solution: Cleaning and lubricating the sunroof seals and drains can help prevent leaks. Replacement of the sunroof seals or the entire sunroof assembly may be necessary.
  • Estimated Cost to Fix: $50 - $200+ for cleaning and lubrication, $200 - $1,000+ for seal replacement, $1,000 - $3,000+ for full sunroof replacement.
  • Recalls: None Found

Interior

• Seat Heater Malfunction
  • Description/Symptoms: The seat heaters fail to heat up, or only heat up intermittently.
  • Solution: Repairing or replacing the seat heater element or control module.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Summary:

The 2019 Buick Regal TourX, while generally reliable, does have some common issues to be aware of. The most significant concerns revolve around excessive oil consumption in the engine and transmission issues, particularly harsh shifting and torque converter shudder. These issues can range from relatively inexpensive fixes like software updates or fluid flushes to more costly repairs such as turbocharger or torque converter replacements. Electrical and sunroof issues, while less frequent, can also be inconvenient and expensive to address. Overall, prospective buyers should be aware of these potential problems and thoroughly inspect any used Regal TourX before purchase.