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Infiniti · Known Issues

2026 Infiniti QX55 Problems: 2 Known Issues

2026 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

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Issue summary

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Infiniti QX55 has 2 documented known issues. None of the listed issues is rated critical; this is not a complete reliability assessment. Across all issues with published estimates, repair costs range from $50 to $500. DIY maintenance guides at au7o.io.

In This Article

  • QX55 Engine1
  • QX55 Electrical1
  • Recalls2
  • FAQ
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In This Article

  • Engine1
  • Electrical1
  • Recalls2
  • FAQ

All 2 Known Issues

Filter:
ALL YEARS20262025202420232022

On the 2022-2026 Infiniti QX55, like the QX50, the QX55 with the VC-Turbo KR20DDET engine exhibits elevated oil consumption. The variable compression mechanism creates additional oil consumption pathways, and owners report needing top-offs between the 5,000-mile service intervals.

This issue also affects: Infiniti EX35, Infiniti G35, Infiniti QX50

Common Symptoms

  • Low oil warnings between services
  • No visible external leaks
  • Oil level dropping 1+ quart per 3,000 miles

How to Fix

Monitor oil levels bi-weekly and top off with 0W-20 synthetic. Follow the Infiniti oil consumption test procedure if usage exceeds 1 quart per 3,000 miles. Warranty coverage may apply for excessive consumption.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Genuine Nissan full-synthetic 0W-20 engine oil, one quart
    OEM999PK-0W20MSN

    Use only the amount required by the exact QX55 model-year manual and dipstick procedure and confirm the current

    NissanPartsDeal
  • Genuine Infiniti KR20 engine oil filter
    OEM15208-65F1E

    Scheduled or diagnostic oil-and-filter service branch Fitment/availability: 15208-65F1E fits 2022-2025 QX55 2.0L. Confirm VIN/current supersession and use the exact drain-plug washer as required.

    InfinitiPartsDeal

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Typical repair cost:$50 - $500

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence

On the 2022-2026 Infiniti QX55, the QX55 infotainment system experiences periodic freezing, slow boot times, and wireless Apple CarPlay disconnections. The system occasionally requires a manual reboot to restore functionality during driving.

This issue also affects: Infiniti Q60, Infiniti QX50, Nissan Altima

Common Symptoms

  • Screen freezing during navigation
  • Wireless CarPlay disconnecting
  • Slow system boot after starting car

How to Fix

Update to the latest infotainment firmware. Perform a factory reset if issues persist. Delete and re-pair all Bluetooth devices. Infiniti has released multiple software updates addressing stability.

Typical repair cost:$0 - $300

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence
NHTSA Recalls2 recalls

ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

Nissan North America, Inc. (Nissan) is recalling certain 2021-2024 Rogue, 2019-2020 Altima, 2019-2022 Infiniti QX50, and 2022 Infiniti QX55 vehicles equipped with 3-cylinder 1.5L or 4-cylinder 2.0L variable compression turbo (VC-Turbo) engines. The engine bearings may have manufacturing defects that can lead to engine failure.

Campaign #25V43700027/06/2025

LATCHES/LOCKS/LINKAGES:DOORS:LOCK

Nissan North America, Inc. (Nissan) is recalling certain 2023 INFINITI QX55 and 2022 INFINITI QX50 vehicles. The incorrect door latch may have been installed in the front right-side passenger door lock assembly, preventing the front right-side door lock from automatically locking.

Campaign #23V18700020/03/2023

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

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Other Infiniti Models

Infiniti G3723Infiniti FX3520Infiniti Q5011Infiniti G3511Infiniti QX508Infiniti QX608

Frequently Asked Questions

What are the most common Infiniti QX55 problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Infiniti QX55 has 2 documented issues. The most frequently reported are: VC-Turbo Engine Oil Consumption, Infotainment System Freezing. None are rated critical, but regular maintenance is recommended.

Is the Infiniti QX55 reliable?

The 2026 Infiniti QX55 has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. None of the matching records is rated critical; this is not a complete reliability assessment. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Infiniti QX55 problems?

Repair costs for known Infiniti QX55 issues range from $0 to $500, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2022-2026 Infiniti QX55 VC-Turbo Engine Oil Consumption?

Like the QX50, the QX55 with the VC-Turbo KR20DDET engine exhibits elevated oil consumption. The variable compression mechanism creates additional oil consumption pathways, and owners report needing top-offs between the 5,000-mile service intervals. Repairs typically run $50-$500. Severity: medium.

What is the 2022-2026 Infiniti QX55 Infotainment System Freezing?

The QX55 infotainment system experiences periodic freezing, slow boot times, and wireless Apple CarPlay disconnections. The system occasionally requires a manual reboot to restore functionality during driving. Repairs typically run $0-$300. 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.

Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.