Blue Bird All American, model years 2018 to 2022. Filed by Blue Bird Body Company and reported to NHTSA on 4 May 2021. 1,053 vehicles potentially affected.
What the notice says Blue Bird Body Company (Blue Bird) is recalling certain 2018-2022 All American buses. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
Blue Bird's own number for this recall: R21BH-SB. That is the number on the owner letter and on the dealer paperwork. 21V312 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 21V312 cover?
- Blue Bird All American, model years 2018-2022.
- What is wrong with them?
- Blue Bird Body Company (Blue Bird) is recalling certain 2018-2022 All American buses. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
- What can happen if it is not put right?
- A fuel leak in the presence of an ignition source increases the risk of a fire.
- Is there a fix yet?
- Not yet, on the wording NHTSA publishes today. The remedy for this recall is still under development. Owner notification letters were mailed on July 30, 2021. Owners may contact Blue Bird customer service at 1-478-822-2242. Blue Bird's number for this recall is R21BH-SB.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Blue Bird calls this recall R21BH-SB, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “A fuel leak in the presence of an ignition source increases the risk of a fire.”
affected
in the notice
caught
| Campaign | 21V312 |
|---|---|
| Filed by | Blue Bird Body Company |
| System at fault | Fuel System, Diesel:Fuel Injection System:Fuel Rail |
| Reported to NHTSA | 4 May 2021 |
| Model years | 2018-2022 |
| Vehicles named | BLUE BIRD ALL AMERICAN |
What the notice says today
The consequence
A fuel leak in the presence of an ignition source increases the risk of a fire.
The remedy
The remedy for this recall is still under development. Owner notification letters were mailed on July 30, 2021. Owners may contact Blue Bird customer service at 1-478-822-2242. Blue Bird's number for this recall is R21BH-SB.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 197 notices in the record whose component field names fuel system, diesel. Across that group the median wait before owners were written to was 43 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 21V312, wording as read on 16 September 2026. https://carsmultiverse.com/recall/21v312/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Blue Bird notices we hold
- 26V556: 2025-2027 Vision school buses equipped with Ricon K-Series wheelchair platform lifts
- 26V520: 2023-2027 Vision Transit Buses
- 26V519: 2021-2024 and 2026-2027 Vision School Bus (Electric), and 2023-2027 Vision School Buses
- 26V467: 2022-2027 Vision transit buses
- 26V466: 2022-2027 Vision school buses
- 26V319: 2027 Vision school buses
- 26V246: 2026-2027 All American school buses
- 26V245: 2026 All American transit buses
All 159 Blue Bird campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 21V312 on 23 August 2026, they were:
- Defect summary
c4631eaf - Consequence
2c1e78b5 - Remedy
08114b6d
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 21V312 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Blue Bird All American, in all seven, is kept on that vehicle's own page, with the newest in each.
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Owners of these cars
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