Recall 14V073 affects 190 2008-2010 Prevost X3-45 coaches because converter insulation can conduct electricity and burn. Repair is free at any franchised Prevost dealer.
Prevost is recalling 190 2008-2010 X3-45 coaches because Sure Power DC to DC converters contain an epoxy potting compound that can conduct electricity after heat exposure. Once conductive, the material can melt and burn, which increases the risk of a fire; the Prevost dealer repair will be free once available.
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What's wrong?
The electrical system on the 2008-2010 Prevost X3-45 coaches uses a Sure Power DC to DC converter. That converter changes electrical power from one DC voltage to another so coach systems receive the voltage they are designed to use. Inside the converter, an epoxy sealing material, also called potting compound, surrounds internal parts to insulate and protect them.
On affected coaches, the specific potting compound used for insulation does not stay electrically insulating after heat exposure. Once heated, the compound conducts electricity. That defeats the purpose of the insulation inside the converter and lets electrical current travel where it should not.
There is no warning sign before failure. The coach can look and operate normally until the converter is exposed to enough heat for the insulation problem to show up. If an electrical issue appears, describe it to the Prevost dealer as a Sure Power DC to DC converter potting compound problem.
Who's affected?
Covers one X3-45 model line across the 2008, 2009, and 2010 model years, all tied to the electrical system.
| 2008 Prevost X3-45 | electrical system |
|---|---|
| 2009 Prevost X3-45 | electrical system |
| 2010 Prevost X3-45 | electrical system |
| Units affected | 190 |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether this recall applies to your specific bus.
What's the safety risk?
When the material becomes electrically conductive, it can melt and burn, increasing the risk of a fire. If your VIN is included, schedule the recall repair soon and follow Prevost's repair instructions. Repair will be free at any franchised Prevost dealer once available.
What should I do?
- Check your VIN to confirm your 2008-2010 Prevost X3-45 is included in this recall.
- Contact a franchised Prevost dealer to schedule the free DC-to-DC converter replacement that fixes the heat-exposed insulation that can conduct electricity and overheat.
- Bring the recall notice if Prevost mailed one. If not, reference recall number 14V073 when you call.
- Park the coach away from buildings if you smell burning, see smoke, or notice electrical overheating before the repair.
- Call Prevost customer service at 1-418-883-2888 with questions about the free repair.
What happens at the repair
At the dealer, a Prevost technician replaces the Sure Power DC to DC converters covered by recall 14V073. The issue involves a potting compound inside the converter that conducts electricity after heat exposure, so the repair is converter replacement rather than adjustment. Prevost's notice says the recall began on April 15, 2014, and the replacement is free of charge. Contact a Prevost dealer to confirm parts and scheduling for this older campaign.
Timeline
| February 24, 2014 | NHTSA published the recall |
|---|---|
| April 15, 2014 | Owner notification mailed |
Frequently asked questions
What is recall 14V073?
Recall 14V073 covers 190 2008-2010 Prevost X3-45 coaches with Sure Power DC to DC converters. The epoxy sealing compound inside the converters can conduct electricity after heat exposure, then melt and burn, increasing fire risk. Prevost dealers replace the converters for free.
What should I do if my 2008-2010 Prevost X3-45 is on this recall?
Check your VIN to confirm your specific coach is included in recall 14V073. If it is, contact a franchised Prevost dealer to schedule the DC to DC converter replacement. Reference recall number 14V073 and Prevost recall number SR14-12 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and Prevost's remedy says dealers replace the affected converters free of charge. Parts and labor are covered at a franchised Prevost dealer.
Is it safe to drive my Prevost X3-45 before the recall repair?
Prevost did not issue a do-not-drive instruction in this recall. The safety concern is fire risk from converter insulation material that can conduct electricity after heat exposure, then melt and burn. If your VIN is included, arrange the free converter replacement promptly.
What if I bought my Prevost X3-45 used?
The free recall repair still applies. Federal recall law follows the vehicle, not the first owner. If you never received the original owner notice, check your VIN and give the dealer recall number 14V073 when scheduling the converter replacement.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/14V073000 |
|---|---|
| Prevost customer service | 1-418-883-2888 |
| NHTSA recall # | 14V073 |
| NHTSA recall # (full) | 14V073000 |
Source documents
-
Download Recall Investigation Document (PDF) (PDF) - Download Recall Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Quarterly Report (PDF)
- Download Defect / Noncompliance Notice (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on June 2, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →