Recall 18V784 affects 52 2017-2019 Blue Bird Bbcv buses for misrouted alternator cables. Repair is free at any franchised Blue Bird dealer.
Blue Bird is recalling 52 2017-2019 Bbcv transit buses because alternator cables are routed where they can rub against the air conditioning support bracket or firewall reinforcement. A damaged cable can create an electrical short and raise the risk of a fire; Blue Bird dealers will complete the recall repair free of charge.
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What's wrong?
The alternator cable on a 2017-2019 Blue Bird Bbcv transit bus carries high electrical current from the alternator, the part that charges the battery and powers electrical systems while the engine runs. On buses with Ford 6.8L LPG, gasoline, or CNG engines, that cable has to be held away from metal supports and firewall reinforcement so its insulation stays intact.
On affected buses, the cable was routed differently than Blue Bird's installation drawing required. That leaves the cable close enough to rub against the air conditioning support bracket, when equipped, or the DCM-to-Toe Box reinforcement channel. Over use, that rubbing wears through the insulation and leaves the cable exposed at the contact point.
The warning sign is visible damage on the alternator cable. An operator or mechanic should look for rubbing marks, worn insulation, or chafing where the cable passes near those brackets.
Who's affected?
Covers three model years of the Bbcv, all tied to the alternator, generator, and regulator portion of the electrical system.
| 2017 Blue Bird Bbcv | electrical system |
|---|---|
| 2018 Blue Bird Bbcv | electrical system |
| 2019 Blue Bird Bbcv | electrical system |
| Units affected | 52 |
| Field incidents | NHTSA has logged 1 field incident to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific bus is included.
What's the safety risk?
A damaged alternator cable can short and increase the risk of a fire. Have a mechanic check the alternator cable for visible chafing, and schedule service promptly if damage is found or your VIN is included. Repair is free at any franchised Blue Bird dealer.
What should I do?
- Check your VIN to confirm your 2017-2019 Blue Bird Bbcv is included in this recall.
- Contact a franchised Blue Bird dealer to schedule the free alternator-cable routing inspection and any needed bracket or cable repair.
- Bring the recall notice if Blue Bird mailed one. If not, reference recall number 18V784 when you call.
- Ask Blue Bird customer service at 1-478-822-2242 for help with scheduling or dealer questions, and reference Blue Bird recall R18ZO-NSB.
- Keep the bus away from regular service until the dealer verifies the alternator cables are routed clear of the air-conditioning bracket and firewall reinforcement.
What happens at the repair
At the dealer, a Blue Bird technician verifies that the air conditioning bracket and alternator cables are installed and routed correctly. If the inspection shows contact, chafing, or incorrect routing, the dealer repairs the bracket or cable installation as needed. The inspection and any recall repair are free. Blue Bird has a general reimbursement plan on file for eligible related repairs paid before the recall notice. Bring documentation for any prior out-of-pocket repair to the service desk and ask how the plan applies.
| Reimbursement | Reimbursement available |
|---|
Timeline
| November 6, 2018 | NHTSA published the recall |
|---|---|
| December 6, 2018 | Dealer notification began |
| December 6, 2018 | Dealer notification ended |
| December 6, 2018 | Owner notification mailed |
| December 6, 2018 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 18V784?
Recall 18V784 covers 52 2017-2019 Blue Bird Bbcv transit buses with Ford 6.8L Gen IV LPG, gasoline, or CNG engines. The alternator cables can rub against the air conditioning support bracket or firewall reinforcement, damage the cable, create an electrical short, and raise fire risk. Blue Bird dealers inspect and repair it free.
What should I do if my 2017-2019 Blue Bird Bbcv is on this recall?
Check your VIN to confirm your specific bus is included in recall 18V784. If it is, contact a franchised Blue Bird dealer to schedule the alternator-cable and air-conditioning-bracket inspection. Reference recall number 18V784 and Blue Bird recall number R18ZO-NSB when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires manufacturers to repair the defect at no cost, and Blue Bird will verify the alternator-cable and air-conditioning-bracket installation free of charge. If damage or incorrect routing is found, the dealer repair is covered.
What is the safety risk?
The safety risk in recall 18V784 is fire. If an alternator cable is damaged by contact with the air conditioning support bracket or firewall reinforcement, the cable can short electrically. Check your VIN, then schedule the free dealer inspection and repair if your bus is included.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/18V784000 |
|---|---|
| Blue Bird customer service | 1-478-822-2242 |
| NHTSA recall # | 18V784 |
| NHTSA recall # (full) | 18V784000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Recall Investigation Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 25, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →