2011-2026 model years · 0+ owner reports · Updated April 2026
According to Au7o's analysis of 0+ owner reports, the 2011-2026 Infiniti QX80 has 3 documented known issues, with 2 rated critical. The most serious are Hydraulic Body Motion Control System Leak ($500-$3,000 repair) and VK56VD Timing Chain Stretch ($2,000-$5,000 repair). Across all issues, repair costs range from $0 to $5,000. DIY maintenance guides at au7o.io.
On the 2018-2026 Infiniti QX80, the QX80 equipped with Hydraulic Body Motion Control (HBMC) develops fluid leaks from the hydraulic actuators and lines. The system uses high-pressure hydraulic fluid to control body roll, and seal degradation leads to leaks and reduced effectiveness.
Inspect and replace leaking hydraulic lines and actuator seals. The HBMC fluid reservoir should be checked regularly. Complete system replacement is expensive but may be necessary if multiple components have failed.
On the 2011-2017 Infiniti QX80 5.6L VK56VD V8, the 5.6L VK56VD engine can develop timing chain stretch, particularly when oil changes are neglected. The primary and secondary timing chains elongate over time, causing rough idle, reduced power, and potential engine damage if not addressed.
Replace the timing chain, tensioners, and guides as a complete kit. This is a labor-intensive repair requiring significant engine disassembly. Strict adherence to 5,000-mile oil change intervals helps prevent premature chain wear.
On the 2018-2026 Infiniti QX80, the QX80 infotainment system exhibits noticeable lag when navigating menus, inputting destinations, and switching between audio sources. The aging hardware platform cannot keep pace with modern connected car expectations for a luxury SUV.
Update to the latest available firmware. Reduce the number of paired Bluetooth devices. The 2025+ models received an updated system, but earlier models remain limited by hardware constraints.
BACK OVER PREVENTION:SOFTWARE
Nissan North America, Inc. (Nissan) is recalling certain 2025 Murano, 2025-2026 Armada, and Infiniti QX80 vehicles. A software error may occur in the In-Vehicle Infotainment (IVI) system at vehicle startup, resulting in the rearview camera image not displaying when the vehicle is shifted into reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
BACK OVER PREVENTION
Nissan North America, Inc. (Nissan) is recalling certain 2024-2025 Rogue and 2025 INFINITI QX80 vehicles. A software error may cause the rearview camera to display a blank screen when the vehicle is in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
BACK OVER PREVENTION:SOFTWARE
Nissan North America, Inc. (Nissan) is recalling certain 2025 INFINITI QX80 vehicles equipped with an Around View Monitor (AVM). A software error may cause the rearview camera to freeze and display a blank screen when the vehicle is in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
Don't see your problem? Describe your symptoms to get a diagnosis, or get a full repair guide.
According to Au7o's analysis of 0+ owner reports, the 2011-2026 Infiniti QX80 has 3 documented issues. The most frequently reported are: Hydraulic Body Motion Control System Leak, VK56VD Timing Chain Stretch, Infotainment System Slow Response. Of these, 2 are rated critical and should be addressed promptly.
The 2011-2026 Infiniti QX80 has 3 known issues documented across 0+ owner reports. 2 issues are rated critical: Hydraulic Body Motion Control System Leak and VK56VD Timing Chain Stretch. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Infiniti QX80 issues range from $0 to $5,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Hydraulic Body Motion Control System Leak, typically costs $500-$3,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
Reliability varies across model years of the Infiniti QX80. Based on owner reports, issues are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2011-2026 Infiniti QX80 with 3 documented issues from 0+ owner reports.
The QX80 equipped with Hydraulic Body Motion Control (HBMC) develops fluid leaks from the hydraulic actuators and lines. The system uses high-pressure hydraulic fluid to control body roll, and seal degradation leads to leaks and reduced effectiveness. Repairs typically run $500-$3,000. Severity: high.
The 5.6L VK56VD engine can develop timing chain stretch, particularly when oil changes are neglected. The primary and secondary timing chains elongate over time, causing rough idle, reduced power, and potential engine damage if not addressed. Repairs typically run $2,000-$5,000. Severity: high.
The QX80 infotainment system exhibits noticeable lag when navigating menus, inputting destinations, and switching between audio sources. The aging hardware platform cannot keep pace with modern connected car expectations for a luxury SUV. Repairs typically run $0-$500. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
