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Service bulletins for the 2016 Infiniti QX80

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

158 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Fuel system are shown. Show all

Bulletins, newest first
ITB22-0152022-06-03. Service bulletin. FUEL SYSTEM, GASOLINE. 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 not replace the entire “Fuel Level Sensor Unit, Fuel Filter and Fuel Pump Assembly” (fuel pump assembly). The fuel level sensor can be replaced separately. • P0460 (FUEL LEV SEN SLOSH) • P0461 (FUEL LEVEL SENSOR) • P0462 (FUEL LEVL SEN/CIRC) • P0463 (FUEL LEVL SEN/CIRC) NOTE: Warranty claims referring to fuel level issues that result in the replacement of the entire fuel pump assembly will be charged back.
ITB13-044J2022-03-12. Service bulletin. FUEL SYSTEM, OTHER; ENGINE AND ENGINE COOLING. EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB15021A2021-05-10. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP. SERVICE INFORMATION If the clip for the fuel filler cap tether becomes lost or is detached for any reason, it is no longer necessary to replace the fuel filler cap. The clip or "pin" is now available as a separate service part. NOTE - Do not replace the fuel filler cap if only the pin is needed. See this bulletin for further detail.
ITB17-042c2020-10-08. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, GASOLINE; EQUIPMENT. INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin.
ITB20-0052020-03-06. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM:SOFTWARE. 2016-2019 QX80; MIL ON WITH DTC P0174 IF YOU CONFIRM The MIL is ON and only DTC P0174 (FUEL SYS LEAN B2) is stored in the ECM. ACTION 1. Confirm the current ECM part number. 2. Reprogram the ECM, if applicable.
ITB17-026b2019-01-07. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY; FUEL SYSTEM, GASOLINE. INFINITI; FUEL TANK IS EXTREMELY DIFFICULT TO FILL The update below was sent out to Regions and Retailers in August of this year. We are re-circulating this update to make regional and retailer personnel aware that we are re-notifying clients at this time.
ITB17-026b2018-09-17. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:AUXILLARY TANK; FUEL SYSTEM, GASOLINE. INFINITI; FUEL TANK IS EXTREMELY DIFFICULT TO FILL This bulletin has been amended. Changes have been made throughout. It is necessary for you to read this revised procedure to properly perform this action. Please discard previous versions of this bulletin.
ITB17-026a2018-09-17. Service bulletin. FUEL SYSTEM, GASOLINE. INFINITI; FUEL TANK IS EXTREMELY DIFFICULT TO FILL IF CUSTOMER REPORTS: Customer routinely experiences difficulty fueling the vehicle at different fuel stations (filling nozzle shuts off every few seconds while filling at multiple stations and using multiple filling pumps). IMPORTANT: - If the customer does not report the above symptoms, this bulletin does not apply. - If the customer reports intermittent (but not consistent difficulty re-fueling), this bulletin does not apply. ACTION: Perform the Inspection Procedure in this bulletin, starting on page 4, only if the customer reports symptoms as described above. NOTE: Refer to the Repair Overview on page 2.
ITB13-044f2018-09-17. Service bulletin. FUEL SYSTEM, GASOLINE. ALL MODEL YEAR 2012 AND NEWER INFINITI VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years, and the Service Procedure has been updated. Please discard previous versions of this bulletin.
ITB17-0262017-08-01. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. INFINITI; FUEL TANK IS SLOW OR DIFFICULT TO FILL IF YOU CONFIRM The fuel tank is slow or difficult to fill (filling nozzle shuts off before tank is full). IMPORTANT: Make sure this incident has been duplicated at a gas station by dealer service staff. ACTION Perform the Service Procedure in this bulletin, starting on the next page.
ITB16-0382017-02-14. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. "2014-2016 QX80; FUEL TANK DOES NOT FILL TO CAPACITY WHEN LOW FUEL WARNING DISPLAYED IF YOU CONFIRM THE CUSTOMER STATES THAT WHEN THE DISTANCE TO EMPTY INDICATOR DISPLAYS “- - -” AND THE LOW FUEL WARNING INDICATOR IS ON, THE FOLLOWING OCCURS WHEN ADDING FUEL TO THE FUEL TANK: - THE FUEL PUMP NOZZLE WILL SHUT OFF AUTOMATICALLY AFTER 18-20 GALLONS OF FUEL HAS BEEN ADDED TO THE VEHICLE."
ITB16-019C2017-02-13. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY; FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. "2015-2016 QX80; FUEL GAUGE DROPS QUICKLY AFTER TANK FILLED AND SHORT DRIVE THIS BULLETIN HAS BEEN AMENDED. THE PARTS INFORMATION SECTION HAS BEEN REVISED. NO OTHER CHANGES HAVE BEEN MADE. PLEASE DISCARD PREVIOUS VERSIONS OF THIS BULLETIN. IF YOU CONFIRM AFTER FILLING UP THE FUEL TANK TO “FULL”, THE FUEL GAUGE WILL DROP DOWN TO ABOUT 7/8 (SEE FIGURE 1) QUICKLY AFTER A SHORT DRIVE. ACTION REPLACE THE COMBINATION METER. -LOOK UP THE COMBINATION METER PART NUMBER USING THE VIN WITH WIN/FAST OR EQUIVALENT, AND THEN ORDER THE CORRESPONDING NEW PART NUMBER LISTED IN THE PARTS INFORMATION ON NEXT PAGE THROUGH MODEL ELECTRONICS. -REFER TO THE ELECTRONIC SERVICE MANUAL (ESM), SECTION MWI – METER, WARNING LAMP & INDICATOR FOR REMOVAL AND REASSEMBLY."
ITB16-019B2017-02-13. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY; FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. "2015 – 2016 QX80; FUEL GAUGE DROPS QUICKLY AFTER TANK FILLED AND SHORT DRIVE THIS BULLETIN HAS BEEN AMENDED. CHANGES HAVE BEEN MADE THROUGHOUT THIS BULLETIN. PLEASE DISCARD PREVIOUS VERSIONS OF THIS BULLETIN. IF YOU CONFIRM AFTER FILLING UP THE FUEL TANK TO “FULL”, THE FUEL GAUGE WILL DROP DOWN TO ABOUT 7/8 (SEE FIGURE 1) QUICKLY AFTER A SHORT DRIVE. ACTION REPLACE THE COMBINATION METER. -LOOK UP THE COMBINATION METER PART NUMBER USING THE VIN WITH WIN/FAST OR EQUIVALENT, AND THEN ORDER THE CORRESPONDING NEW PART NUMBER LISTED IN THE PARTS INFORMATION ON NEXT PAGE THROUGH MODEL ELECTRONICS. -REFER TO THE ELECTRONIC SERVICE MANUAL (ESM), SECTION MWI – METER, WARNING LAMP & INDICATOR FOR REMOVAL AND REASSEMBLY."

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.