Recall 21V479 affects 60 2017-2021 Svi Trucks Rescue Truck vehicles for fuel rail leaks. Repair is free at any franchised Svi Trucks dealer.
Svi Trucks is recalling 60 2017-2021 Rescue Truck vehicles because a sealing washer can fail to seat correctly in pilot bore holes, allowing the high pressure fuel rail assembly to leak. Fuel leaking near an ignition source increases the risk of fire, and Svi Trucks dealers will complete the recall repair free of charge.
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What's wrong?
The fuel rail assembly on the 2017-2021 Svi Trucks Rescue Truck is the metal fuel manifold for the diesel injection system. It holds fuel under high pressure and feeds it to the injectors so the Cummins diesel engine gets a controlled supply at the right time. The sealing washer is a small crush washer that helps seal the rail connection against the pilot bore holes.
On affected trucks, that washer does not seat correctly in the pilot bore holes. A poor seat leaves the high pressure fuel rail assembly without a proper seal, so diesel fuel leaks from the rail connection while the engine is running. The repair path starts with an inspection of the rail for damage. Damaged fuel rails and lines are replaced, while undamaged rails are reassembled with new crush washers and a special tool.
Operators can see diesel fuel, smell diesel fuel, or get a check engine lamp before the problem is found. Those are the warning signs named for this recall.
Who's affected?
Each listed model year uses the same fuel rail assembly as the recalled part.
| 2020 Svi Trucks Rescue Truck | fuel system |
|---|---|
| 2018 Svi Trucks Rescue Truck | fuel system |
| 2017 Svi Trucks Rescue Truck | fuel system |
| 2021 Svi Trucks Rescue Truck | fuel system |
| 2019 Svi Trucks Rescue Truck | fuel system |
| Units affected | 60 |
| Field incidents | NHTSA has logged 52 field incidents to date. |
A matching year and model does not confirm inclusion. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
A fuel leak near an ignition source increases the risk of a fire. If you see or smell diesel fuel, or the check engine lamp comes on, stop using the truck and call the dealer before operating it again. Schedule the inspection soon so the rail threads and fuel lines can be checked. Repair is free at any franchised Svi Trucks dealer.
What should I do?
- Check your VIN to confirm your 2017-2021 Svi Trucks Rescue Truck is included in this recall.
- Contact a franchised Svi Trucks dealer to schedule the free fuel-rail inspection and repair that fixes the high-pressure fuel rail leak.
- Bring the recall notice if you have it, and reference recall number 21V479 when you call.
- Keep the truck away from ignition sources if you suspect a fuel leak, and ask the dealer before moving it.
- Call Svi Trucks customer service at 1-888-784-1112 with questions about the repair.
What happens at the repair
At the dealer, a Svi Trucks technician inspects the rail threads and fuel lines, then replaces the fuel rail if the inspection shows it is needed. The recall repair is free, including parts and labor. Svi Trucks has a general reimbursement plan on file for this campaign. If you already paid for a related fuel rail or fuel line repair before the recall notice, contact Svi Trucks customer service and ask how to submit repair documentation under that plan.
| Reimbursement | Reimbursement available |
|---|
Timeline
| June 25, 2021 | NHTSA published the recall |
|---|---|
| June 28, 2021 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| June 28, 2021 | Interim owner notification (was planned for this date) |
| June 30, 2021 | Owner notification mailed |
Frequently asked questions
What is recall 21V479?
Recall 21V479 covers 60 2017-2021 Svi Trucks Rescue Truck vehicles with a high-pressure fuel rail sealing washer that does not seat correctly. That defect allows fuel to leak from the rail assembly, increasing fire risk near an ignition source.
What should I do if my 2017-2021 Svi Trucks Rescue Truck is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 21V479. If it is, contact a franchised Svi Trucks dealer or Svi Truck customer service at 1-888-784-1112 to schedule the fuel rail inspection and repair. 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 21V479, dealers will inspect the rail threads and fuel lines, then replace the rail if needed, free of charge.
What is the safety risk?
The safety risk is fire. Recall 21V479 involves a high-pressure fuel rail leak, and a fuel leak in the presence of an ignition source increases the risk of a fire. Svi Trucks does not list a do-not-drive order for this recall.
What if I bought my Rescue Truck used?
The free repair still applies. Recall coverage follows the VIN, not the first owner. If you never received the owner letter mailed on June 30, 2021, check your VIN and reference recall 21V479 when you contact Svi Trucks or the dealer.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/21V479000 |
|---|---|
| Svi Trucks customer service | 1-888-784-1112 |
| NHTSA recall # | 21V479 |
| NHTSA recall # (full) | 21V479000 |
Source documents
-
Download Quarterly Report (PDF) - Download Owner Notification Letter (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 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →