TSB: INFINITI Q40, Q50, Q50 HYBRID, Q60, Q70, Q70 HYBRID, Q70L, QX30, QX50, QX55, QX60, QX60 HYBRID, QX70, QX80 (2016–2022)

Bulletin ITB22-015 — April 5, 2022

Bulletin Details

Bulletin IDITB22-015
ManufacturerINFINITI
ModelsQ40, Q50, Q50 HYBRID, Q60, Q70, Q70 HYBRID, Q70L, QX30, QX50, QX55, QX60, QX60 HYBRID, QX70, QX80
Model Years2016–2022
Date IssuedApril 5, 2022
Date Added to NHTSAJune 2, 2022
ComponentFUEL SYSTEM, GASOLINE
Vehicles Affected59 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

SERVICE INFORMATION FOR FUEL GAUGE INACCURATE WITH DTCS STORED IN ECM SERVICE INFORMATION If a fuel level sensor has been diagnosed as sending an incorrect level signal, and one or more of the following DTCs are stored in the ECM, do

Affected Vehicles

MakeModelYearComponent
INFINITI Q50 2022 070000 FUEL SYSTEM, GASOLINE
INFINITI Q60 2022 070000 FUEL SYSTEM, GASOLINE
INFINITI QX50 2022 070000 FUEL SYSTEM, GASOLINE
INFINITI QX55 2022 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 2022 070000 FUEL SYSTEM, GASOLINE
INFINITI QX80 2022 070000 FUEL SYSTEM, GASOLINE
INFINITI Q50 2021 070000 FUEL SYSTEM, GASOLINE
INFINITI Q60 2021 070000 FUEL SYSTEM, GASOLINE
INFINITI QX50 2021 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 2021 070000 FUEL SYSTEM, GASOLINE
INFINITI QX80 2021 070000 FUEL SYSTEM, GASOLINE
INFINITI Q50 2020 070000 FUEL SYSTEM, GASOLINE
INFINITI Q60 2020 070000 FUEL SYSTEM, GASOLINE
INFINITI QX50 2020 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 2020 070000 FUEL SYSTEM, GASOLINE
INFINITI QX80 2020 070000 FUEL SYSTEM, GASOLINE
INFINITI Q50 2019 070000 FUEL SYSTEM, GASOLINE
INFINITI Q50 HYBRID 2019 070000 FUEL SYSTEM, GASOLINE
INFINITI Q60 2019 070000 FUEL SYSTEM, GASOLINE
INFINITI Q70 2019 070000 FUEL SYSTEM, GASOLINE
INFINITI Q70L 2019 070000 FUEL SYSTEM, GASOLINE
INFINITI QX30 2019 070000 FUEL SYSTEM, GASOLINE
INFINITI QX50 2019 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 2019 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 HYBRID 2019 070000 FUEL SYSTEM, GASOLINE
INFINITI QX80 2019 070000 FUEL SYSTEM, GASOLINE
INFINITI Q50 2018 070000 FUEL SYSTEM, GASOLINE
INFINITI Q50 HYBRID 2018 070000 FUEL SYSTEM, GASOLINE
INFINITI Q60 2018 070000 FUEL SYSTEM, GASOLINE
INFINITI Q70 2018 070000 FUEL SYSTEM, GASOLINE
INFINITI Q70 HYBRID 2018 070000 FUEL SYSTEM, GASOLINE
INFINITI QX30 2018 070000 FUEL SYSTEM, GASOLINE
INFINITI QX50 2018 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 2018 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 HYBRID 2018 070000 FUEL SYSTEM, GASOLINE
INFINITI QX80 2018 070000 FUEL SYSTEM, GASOLINE
INFINITI Q50 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI Q50 HYBRID 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI Q60 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI Q70 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI Q70 HYBRID 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI QX30 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI QX50 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 HYBRID 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI QX70 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI QX80 2017 070000 FUEL SYSTEM, GASOLINE
INFINITI Q40 2016 070000 FUEL SYSTEM, GASOLINE
INFINITI Q50 2016 070000 FUEL SYSTEM, GASOLINE
INFINITI Q50 HYBRID 2016 070000 FUEL SYSTEM, GASOLINE
INFINITI Q60 2016 070000 FUEL SYSTEM, GASOLINE
INFINITI Q70 2016 070000 FUEL SYSTEM, GASOLINE
INFINITI Q70 HYBRID 2016 070000 FUEL SYSTEM, GASOLINE
INFINITI QX50 2016 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 2016 070000 FUEL SYSTEM, GASOLINE
INFINITI QX60 HYBRID 2016 070000 FUEL SYSTEM, GASOLINE
INFINITI QX70 2016 070000 FUEL SYSTEM, GASOLINE
INFINITI QX80 2016 070000 FUEL SYSTEM, GASOLINE

Related INFINITI Recalls

CampaignModelYearComponentSummary
QX80 2026 BACK OVER PREVENTION:SOFTWARE Nissan North America, Inc. (Nissan) is recalling certain 2025 Murano, 2025-20...
QX80 2025 BACK OVER PREVENTION:SOFTWARE Nissan North America, Inc. (Nissan) is recalling certain 2025 Murano, 2025-20...
QX50 2021 ENGINE AND ENGINE COOLING:ENGINE:HARD... Nissan North America, Inc. (Nissan) is recalling certain 2021-2024 Rogue, 201...
QX55 2022 ENGINE AND ENGINE COOLING:ENGINE:HARD... Nissan North America, Inc. (Nissan) is recalling certain 2021-2024 Rogue, 201...
QX50 2022 ENGINE AND ENGINE COOLING:ENGINE:HARD... Nissan North America, Inc. (Nissan) is recalling certain 2021-2024 Rogue, 201...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized INFINITI dealer. Bring this bulletin ID (ITB22-015) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.