Recall 25V222 affects 3 2023 Micro Bird G5 Transit Bus buses for suspension u-bolts that can break. Free repair at a Micro Bird dealer.
Micro Bird is recalling 3 2023 G5 Transit Bus vehicles under recall 25V222 because the u-bolts securing the suspension blades can break. A broken bolt can let the suspension shift or detach, which raises crash risk, and Micro Bird dealers will complete the free repair.
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What's wrong?
The U-bolt on the 2023 Micro Bird G5 Transit Bus is a heavy clamp that holds the suspension blades to the axle. Those blades are part of the front suspension, which helps carry the bus body and keep the axle located correctly as the bus moves over road bumps. The clamp has to stay tight so the suspension parts stay aligned under load.
On affected buses, the original GM U-bolts were replaced with longer IMT Standens U-bolts when supplemental suspension blades were installed. Micro Bird found broken U-bolts during vehicle preparation before delivery, then received after-sales claims for the same type of breakage. The exact cause has not been identified. If a U-bolt breaks, the suspension blade is no longer secured as designed, which can affect suspension control and increase the risk of a crash.
There is no warning sign before failure. Because the break can happen without a clear symptom, owners should treat an included VIN as a repair issue even if the bus drives normally.
Who's affected?
| 2023 Micro Bird G5 Transit Bus | front suspension |
|---|---|
| Units affected | 3 |
| Field incidents | NHTSA has logged no field incidents to date. |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific bus is included.
What's the safety risk?
A broken suspension bolt can let the suspension shift or detach, increasing the risk of a crash. Use extra caution and schedule the recall repair promptly. If the bus feels unstable, park it and call the dealer before using it again. Repair is free at any franchised Micro Bird dealer.
What should I do?
- Check your VIN to confirm your 2023 Micro Bird G5 Transit Bus is included in this recall.
- Contact a franchised Micro Bird dealer to schedule the free inspection and u-bolt or main screw replacement that keeps the suspension blades secured.
- Bring the recall notice if Micro Bird sent one. If not, reference recall number 25V222 when you call.
- Drive cautiously until the repair is complete, because a broken u-bolt can let the suspension shift or detach.
- Call Micro Bird customer service at 819-477-2012 with questions about scheduling or repair status.
What happens at the repair
At the dealer, a Micro Bird technician inspects the suspension hardware and replaces the main screw and any broken or affected u-bolts that need replacement. The recall repair is free, with parts and labor covered. If you paid out of pocket for this defect before the owner notice and have not already submitted a warranty claim, submit your claim documentation to Micro Bird Corporation. Reimbursement is provided after Micro Bird approves the claim.
| Reimbursement | Reimbursement available |
|---|
Timeline
| April 8, 2025 | NHTSA published the recall |
|---|---|
| May 16, 2025 | Dealer notification began |
| May 16, 2025 | Dealer notification ended |
| May 22, 2025 | Owner notification mailed |
| June 9, 2025 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
Frequently asked questions
What is recall 25V222?
Recall 25V222 covers 3 2023 Micro Bird G5 Transit Bus vehicles with suspension u-bolts that can break. If a bolt breaks, the suspension can shift or detach, increasing crash risk. Dealers will inspect and replace the main screw and u-bolts as needed for free.
What should I do if my 2023 Micro Bird G5 Transit Bus is on this recall?
Check your VIN to confirm your specific bus is included in recall 25V222. If it is, contact a Micro Bird dealer to schedule the suspension inspection and any needed main screw or u-bolt replacement. Reference recall 25V222 when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. For recall 25V222, dealers will inspect the suspension hardware and replace the main screw and u-bolts as needed free of charge.
What is the safety risk?
The safety risk is suspension movement or detachment if a u-bolt breaks. That defect increases crash risk because the affected suspension hardware helps hold the leaf spring assembly to the axle. Confirm your VIN, then have the dealer complete the free inspection and repair.
When were owners notified about recall 25V222?
Micro Bird mailed owner notification letters on May 22, 2025. If you bought the bus used or did not receive a letter, check your VIN to confirm whether your specific 2023 G5 Transit Bus is included, then contact a Micro Bird dealer for the free repair.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/25V222000 |
|---|---|
| Micro Bird customer service | 819-477-2012 |
| NHTSA recall # | 25V222 |
| NHTSA recall # (full) | 25V222000 |
Source documents
-
Download Quarterly Report (PDF) - Download Recall Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 19, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →