2022 INFINITI QX80
2022 INFINITI QX80
Overview
The 2022 INFINITI QX80, a full-size luxury SUV, generally presents a solid reliability profile, particularly concerning its powertrain. Built on a robust body-on-frame chassis, it aims for durability and capability. While it shares its platform with other Nissan/Infiniti models, specific attention has been paid to its large displacement V8 engine and smooth-shifting transmission. Owners generally report satisfaction with the vehicle’s core mechanical components, with most issues falling into the realm of typical luxury vehicle electronics or minor trim concerns rather than fundamental mechanical failures. The QX80’s focus on comfort and power means that while it’s not immune to problems, widespread critical failures are uncommon.
Engine
5.6L V8 (VK56VD)
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Transmission
7-speed Automatic (RE7R01A)
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Suspension
Hydraulic Body-based Suspension (HBMC)
Fluid Leaks
- Symptoms: Vehicle leaning to one side, unusual noises over bumps, warning lights.
- Solution: Inspection and replacement of leaking hydraulic lines or actuators.
- Cost: $500 - $1500
Standard Chassis
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Electrical
Infotainment System
Screen Freezing/Unresponsiveness
- Symptoms: Touchscreen becomes unresponsive, system glitches, navigation issues.
- Solution: Software updates or potential replacement of the infotainment unit.
- Cost: $300 - $1200
Sensors (Parking/Blind Spot)
False Alerts/Malfunctions
- Symptoms: Parking sensors trigger without obstruction, blind-spot monitoring system shows errors or fails to activate.
- Solution: Cleaning sensors, recalibration, or replacement of faulty sensor modules.
- Cost: $200 - $600
Exterior
LED Lighting
Condensation in Headlights/Taillights
- Symptoms: Moisture or fogging visible inside the light housings.
- Solution: Ensuring seals are intact, or replacement of the light assembly if severe.
- Cost: $150 - $700
Body Panels
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Interior
Climate Control System
Blower Motor Issues
- Symptoms: Inconsistent fan speed, no air coming from vents, unusual noises from the dashboard.
- Solution: Replacement of the cabin blower motor or resistor.
- Cost: $250 - $500
Leather Upholstery
No Major Issues
- Symptoms: No widespread issues reported.
- Solution: No widespread issues reported.
- Cost: N/A
Summary Verdict
The 2022 INFINITI QX80 demonstrates good mechanical reliability, with its 5.6L V8 engine and 7-speed automatic transmission being particularly robust. The primary areas where owners might encounter issues are related to the advanced hydraulic suspension system (HBMC), which can develop leaks, and certain electrical components, such as the infotainment screen and various sensors, which may experience glitches or malfunctions. Minor concerns like condensation in exterior lighting are also noted but are not typically indicative of major system failures. Overall, the QX80 is a dependable choice for a large luxury SUV, with most reported problems being manageable and not affecting core driving functions.