2021 Nissan Armada Service and Repair Manual
This 2021 Nissan Armada factory service and repair manual is built around the 5.6L V8 (VK56VD) and the specific trim on your build sheet, so the specifications and procedures inside are the ones Nissan published for this exact configuration rather than a generic full-size SUV writeup.
Engines covered
- 5.6L V8 — DOHC, naturally aspirated, gasoline
Body styles covered
- 4-door sport utility
Trims covered
- Midnight Edition
- Platinum
- S
- SL
- SV
Known issues on the 2021 Armada. Two recalls are on federal record for this model year. The first covers the fuel pump control/drive module: the impeller inside the fuel pump can swell and bind, causing the pump to fail and the engine to stall, increasing the risk of a crash. The second covers the certification label on vehicles with 22" wheels, which lists an incorrect Gross Axle Weight Rating and can let the vehicle be overloaded, increasing the risk of a crash. Owners have filed 13 complaints for the year, and no technical service bulletins are logged. The factory diagnostic and repair procedures behind each of those systems are here.
From tracing a fuel pump stall to checking load ratings against the correct GAWR, it keeps you on the OEM procedure and the correct specification for your specific 2021 Armada.
Nissan North America, Inc. (Nissan) is recalling certain 2020-2021 Nissan Armada and 2020-2021 INFINITI QX80 vehicles equipped with V8 engines. The impeller can swell and bind within the fuel pump module, causing it to fail.
Fuel pump failure can cause an engine stall, increasing the risk of a crash.
Dealers will replace the fuel pump module, free of charge. Owner notification letters were mailed February 4, 2022. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for
Nissan North America, Inc. (Nissan) is recalling certain 2020-2026 Nissan Armada, 2011-2013 Infiniti QX56, and 2014-2027 QX80 vehicles equipped with 22" wheels. The Gross Axle Weight Rating (GAWR) listed on the certification label is incorrect, which
An overloaded vehicle can increase the risk of a crash.
Dealers will install new labels, free of charge. Additionally, Nissan will mail replacement labels to owners. Interim letters notifying owners of the safety risk are expected to be mailed August 21, 2
CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement Certification Label or VIN Plate/Label may be needed. HINT: Certification Label = FMVSS (Federal Motor Vehi
CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement Certification Label or VIN Plate/Label may be needed. HINT: Certification Label = FMVSS (Federal Motor Vehi
AUTOMATIC EMERGENCY BRAKING WARNING LIGHT BLINKING APPLIED SYSTEMS: Vehicles equipped with a lane camera (see Figure 1) SERVICE INFORMATION If the Automatic Emergency Braking (AEB) warning light or is blinking (but not illuminated steadily)
INTELLIGENT CRUISE CONTROL INOPERATIVE AND AEB/FEB WARNING LIGHT ON OR RADAR OBSTRUCTION MESSAGE DISPLAYED WITH DTC C1A16 OR C2582 IF YOU CONFIRM IMPORTANT: The purpose of ACTION (on the next page) is to give you a quick idea of the work yo
DTC B00A0-00 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. IF YOU CONFIRM DTC B00A0-00 (OCCUPANT DETECTION SENSOR UNIT) is stored, AND OCS zero point reset
DTC B2E1B-06 (AUTOMATIC ECALL) STORED AS CURRENT IN THE IVC APPLIED VEHICLES: 2021-2022 Armada (Y62) 2022-2023 Frontier (D41) 2023 Kicks (P15) 2021-2023 Maxima (A36) 2022-2023 Pathfinder (R53) 2021, 2023 Rogue (T33) 2022-2023 Sentra (B18) 2
INFOTAINMENT CONTROL UNIT REPLACEMENT SERVICE INFORMATION APPLIED VEHICLES: 2021-2024 Armada (Y62) 2022-2024 Frontier (D41) Pro-X and Pro-4X 2022-2024 Pathfinder (R53) 2021-2023 Rogue (T33) 2020-2024 Titan (A61) 2023-2024 Z (Z34) SERVICE IN
DTC B2E01-96 (INTERNAL BATTERY) STORED AS CURRENT IN IVC This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. SERVICE INFORMATION The APPLIED VEHICLES that come equipped
Showing the 8 most recent of 86 technical service bulletins on file with NHTSA.
I was driving a RENTED 2021 Nissan Armada. The brakes of this vehicle locked up when I was trying to avoid rear ending a car that had suddenly jumped in front of me. Instead of being able to control t
I purchased this vehicle about a month ago and when trying to activate the Nissan Connect Services to get the advanced safety and convivence features I was told that I cannot do so because the Armada
My family and I traveled to Ohio to visit family. After stopping for fuel, 6hrs into our drive, our 2021 nissan Armada started bucking, skipping, and eventually stalled 50 yards from the fuel station.
Loud engine noise like military tank. RPM rapidly up and down between 1000 and 3000 with noise.
On April 5, 2023, I purchased a used 2021 Nissan Armada SL with 74,429 miles on it. On August 29, 2025, I took the vehicle in for front & rear differential and transmission fluid services. On August 3
Stalling out in traffic, and have to keep restarting. Very dangerous
I purchased a 2021 Nissan Armana back in September 2024. The vehicle has been giving issues leaving me stranded and with my vehicle battery drained. I’ve purchased two batteries for my vehicle within
Vehicle battery is being drained. The vehicle won’t start. Purchase a new battery on March 2025. Vehicle Car fax states a new battery was installed in vehicle in May 2024. I purchased the vehicle on
Showing the 8 most serious of 13 complaints filed with NHTSA.
