2023 INFINITI QX55

The 2023 INFINITI QX55 is a coupe-inspired SUV, aiming for a blend of style and practicality. It offers a single engine option: a 2.0-liter VC-Turbo inline-4 engine producing 268 horsepower and 280 lb-ft of torque, paired exclusively with a Continuously Variable Transmission (CVT). Owners often praise its distinctive design and comfortable interior, but some criticisms include the CVT’s performance and the limited rear headroom due to the sloping roofline.

Engine

2.0L VC-Turbo Inline-4

• Engine Misfires
  • Description/Symptoms: Engine misfires are reported, sometimes accompanied by a check engine light. The car may feel sluggish or rough while accelerating.
  • Solution: Diagnosis of the misfire is required, which may involve replacing spark plugs, ignition coils, or injectors. Software updates may also be needed.
  • Estimated Cost to Fix: $100 - $1,000+ depending on the cause and affected parts
  • Recalls: None Found
• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported higher than expected oil consumption requiring more frequent oil changes.
  • Solution: Monitoring oil levels and regular oil changes is required. The engine may require repair or replacement in severe cases.
  • Estimated Cost to Fix: $50 - $10,000+
  • Recalls: None Found

Transmission

CVT (Continuously Variable Transmission)

• CVT Hesitation/Jerking
  • Description/Symptoms: Hesitation or jerking during acceleration, especially at lower speeds. Some report an overall “unnatural” feel to the transmission’s behavior.
  • Solution: Some dealers perform a CVT software update that is said to improve performance. In some cases, the CVT unit itself may need to be replaced.
  • Estimated Cost to Fix: $100 - $7,000+ depending on the repair/replacement
  • Recalls: None Found
• CVT Noise
  • Description/Symptoms: Some owners have reported experiencing unusual noises coming from the CVT, such as whining, humming or rattling sounds.
  • Solution: Depending on the severity of the noise and diagnosis, the CVT may need to be repaired or replaced.
  • Estimated Cost to Fix: $100 - $7,000+ depending on the repair/replacement
  • Recalls: None Found

Suspension

No Issues Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment screen may freeze, lag, or crash unexpectedly. This can affect navigation, audio, and other vehicle controls.
  • Solution: Software updates may resolve the issue. In some cases, replacing the infotainment unit may be necessary.
  • Estimated Cost to Fix: $0 - $1,500+ (depending on warranty coverage)
  • Recalls: None Found
• Sensor Malfunctions (e.g., Blind Spot Monitoring, Parking Sensors)
  • Description/Symptoms: Failure or intermittent issues with driver-assist systems such as blind-spot monitoring, lane departure warning, or parking sensors.
  • Solution: Diagnosis to determine the faulty sensor(s) followed by replacement. Calibration of the system may also be needed.
  • Estimated Cost to Fix: $200 - $1,000+ per sensor
  • Recalls: None Found

Exterior

• Rear Hatch Alignment
  • Description/Symptoms: Some owners have reported that the rear hatch may be misaligned which can affect the weather seal.
  • Solution: Adjustment or replacement of the hatch assembly.
  • Estimated Cost to Fix: $100 - $1,000+
  • Recalls: None Found

Interior

• Rattling/Squeaking Noises
  • Description/Symptoms: Rattling or squeaking sounds emanating from various parts of the interior trim, particularly in the dashboard or door panels.
  • Solution: Locating the source of the noise and applying padding or tightening fasteners.
  • Estimated Cost to Fix: $50 - $500+

Summary

The 2023 INFINITI QX55 exhibits a range of issues, with the most prevalent concerns centering around the engine, transmission, and electrical systems. The variable compression engine has issues with misfires and oil consumption. The CVT transmission is a common source of complaints. Infotainment system glitches and sensor malfunctions also occur. While some fixes are relatively inexpensive, engine and transmission issues can lead to significant repair costs.