2023 INFINITI QX50

The 2023 INFINITI QX50 is a compact luxury SUV known for its distinctive styling and comfortable interior. It features a unique 2.0-liter VC-Turbo inline-4 engine. The variable compression engine is designed to provide both power and efficiency, producing 268 horsepower and 280 lb-ft of torque. Many owners appreciate the QX50’s upscale cabin and advanced technology features. However, some common criticisms include the performance of the CVT transmission and some tech features, and reliability concerns. All trim levels of the 2023 INFINITI QX50 are equipped with the 2.0L VC-Turbo engine and a continuously variable transmission (CVT).

Engine

2.0L VC-Turbo

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported higher than expected oil consumption, requiring them to add oil between scheduled oil changes. Symptoms include low oil level warnings, blue exhaust smoke (though rare), and the need to frequently check and top off the oil.
  • Solution: The specific cause can vary. Some cases may be related to issues with the PCV valve or turbocharger seals. A dealer inspection is recommended to determine the source of the consumption. Depending on the diagnosis, repairs could range from replacing the PCV valve to more extensive engine work like piston ring replacement or turbocharger repairs.
  • Estimated Cost to Fix: $150 - $5,000+ depending on severity and repair needed.
• Faulty Mass Air Flow (MAF) Sensor
  • Description/Symptoms: Engine running rough, stalling, bad MPG, trouble accelerating, check engine light with code for MAF sensor or related codes such as intake leaks.
  • Solution: Replace the MAF sensor.
  • Estimated Cost to Fix: $150 - $300+

Transmission

CVT (Continuously Variable Transmission)

• Hesitation/Jerking During Acceleration
  • Description/Symptoms: Some owners report a noticeable hesitation or jerky feeling when accelerating from a stop or at low speeds. This can feel like the transmission is struggling to find the right gear ratio. Some owners also report a whining noise.
  • Solution: In some cases, a software update to the transmission control module (TCM) can improve the shift quality and responsiveness. If the issue persists, a CVT fluid flush/change may be recommended. In more severe cases, the CVT may need to be replaced.
  • Estimated Cost to Fix: $150 (Fluid Flush) - $5,000+ (CVT Replacement)
• Transmission Slippage
  • Description/Symptoms: The transmission will slip, and the engine RPMs will rise, but the vehicle will not accelerate as it should.
  • Solution: A CVT fluid flush/change may be recommended. If the issue persists, the CVT may need to be replaced.
  • Estimated Cost to Fix: $150 (Fluid Flush) - $5,000+ (CVT Replacement)

Electrical

• InTouch Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment system screen freezes, becomes unresponsive, or crashes unexpectedly. This can affect navigation, audio, climate controls, and other vehicle functions.
  • Solution: Try a soft reset of the system (often involving holding down the power button). If the problem persists, a software update may be needed from the dealer. In some cases, the infotainment unit may need to be replaced.
  • Estimated Cost to Fix: $0 (Software Update) - $1,500+ (Unit Replacement)
• Battery Drain
  • Description/Symptoms: Car battery keeps dying after sitting for a short period. Difficulty starting.
  • Solution: Replace battery. If the problem persists, diagnose for parasitic draw.
  • Estimated Cost to Fix: $200 - $2,000+ (Diagnosis and Parasitic Draw Removal)

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof will not close, sunroof motor clicking, sunroof will not fully open.
  • Solution: Replace Sunroof Motor.
  • Estimated Cost to Fix: $400 - $600+
• Creaking Dashboard
  • Description/Symptoms: Loud creaking noise coming from the dashboard.
  • Solution: Remove dashboard and apply foam/padding to areas where the noise is coming from.
  • Estimated Cost to Fix: $200 - $400+
• Faulty Backup Camera
  • Description/Symptoms: Backup camera display is blurry, distorted, or not functioning.
  • Solution: Check camera connection. Replace backup camera if necessary.
  • Estimated Cost to Fix: $200 - $600+

Exterior

No Issues Found

Suspension

No Issues Found

Summary

The 2023 INFINITI QX50, while offering a luxurious experience and unique engine technology, does have some common issues reported by owners. The most prevalent concerns revolve around the CVT transmission’s performance and the infotainment system’s reliability. The potential for high repair costs associated with CVT failure or engine issues makes it crucial for prospective buyers to thoroughly inspect the vehicle and consider an extended warranty for added peace of mind.