Recall 21V967 affects 114 2019-2022 Spartan Fire Gladiator and Metrostar vehicles for cracking fuel tubes. Repair is free at any franchised Spartan Fire dealer.
Spartan Fire is recalling 114 2019-2022 Gladiator and Metrostar vehicles because fuel tubes between the fuel rail and injectors for cylinders four, five, and six can fatigue, crack, and create a high pressure fuel leak. A high pressure fuel leak near an ignition source increases fire risk, and Spartan Fire dealers will complete the repair free of charge.
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What's wrong?
The fuel injector tubes on 2019-2022 Spartan Fire Gladiator and Metrostar vehicles carry diesel fuel from the fuel rail to the injectors on the X12 engine. In a high pressure common rail fuel system, the rail stores pressurized fuel and each tube delivers it to a specific injector so the engine can fire each cylinder at the right moment.
The affected tubes run to cylinders 4, 5, and 6. Those metal tubes are exposed to vibration from the engine, strain from assembly, and limits in metal strength. Over time, that combination can fatigue the tube until it cracks. Once a crack opens, high pressure fuel escapes instead of staying inside the injection system.
An owner or operator can notice the problem during maintenance. The warning signs are a fuel smell or a visible mist near the leak.
Who's affected?
Gladiator and Metrostar span the 2019, 2020, 2021, and 2022 model years. Both use the same fuel injector tube between the fuel rail and injector.
| 2021 Spartan Fire Gladiator | fuel system |
|---|---|
| 2020 Spartan Fire Gladiator | fuel system |
| 2022 Spartan Fire Gladiator | fuel system |
| 2019 Spartan Fire Metrostar | fuel system |
| 2020 Spartan Fire Metrostar | fuel system |
| 2021 Spartan Fire Metrostar | fuel system |
| 2019 Spartan Fire Gladiator | fuel system |
| 2022 Spartan Fire Metrostar | fuel system |
| Units affected | 114 |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
A high pressure fuel leak near an ignition source increases the risk of a fire. If you smell fuel, see fuel mist, or a technician finds a leak during maintenance, stop using the vehicle and call the dealer before putting it back in service. Repair is free at any franchised Spartan Fire dealer.
What should I do?
- Check your VIN to confirm your 2019-2022 Spartan Fire Gladiator or Metrostar is included in this recall.
- Contact a franchised Spartan Fire dealer to schedule the free fuel-tube repair that addresses fatigue cracks and high-pressure fuel leaks.
- Bring the recall notice if Spartan Fire mailed one. Reference recall number 21V967 when you call.
- Stop using the vehicle and call the dealer if you smell diesel fuel or see a fuel leak before the repair.
What happens at the repair
At the dealer, a Spartan Fire technician checks the engine mileage before repairing the fuel tubes. Engines with 75 miles or less get vibration isolators installed on the fuel tubes. Engines with more than 75 miles get new fuel tubes with vibration isolators. Parts and labor are free under the recall. If you already paid for a related repair that was not covered by the manufacturer's limited warranty, keep your repair paperwork and ask Spartan Fire customer service about the recall-specific reimbursement plan.
| Reimbursement | Reimbursement available |
|---|
Timeline
| December 13, 2021 | NHTSA published the recall |
|---|---|
| January 5, 2022 | Owner notification mailed |
| January 10, 2022 | Dealer notification began |
| January 14, 2022 | Dealer notification ended |
| January 17, 2022 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| January 17, 2022 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 21V967?
Recall 21V967 covers 114 2019-2022 Spartan Fire Gladiator and Metrostar vehicles with fuel tubes that can fatigue and crack between the fuel rail and injectors for cylinders 4, 5, and 6. Spartan Fire dealers will repair the fuel tubes for free.
What should I do if my 2019-2022 Spartan Fire Gladiator or Metrostar is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 21V967. If it is, contact a franchised Spartan Fire dealer or Spartan Fire customer service at 1-517-543-6400 to schedule the fuel-tube repair. Reference recall number 21017 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to perform the recall repair at no cost. Spartan Fire will install vibration isolators on engines with 75 miles or less, or install new fuel tubes with vibration isolators on engines with more than 75 miles.
What is the safety risk?
The safety risk is fire. A cracked fuel tube can cause a high-pressure fuel leak, and fuel near an ignition source can increase the risk of a fire. Until the repair is complete, pay attention to fuel odor, visible leaks, or other signs of a fuel-system problem.
When were owners notified about recall 21V967?
Spartan Fire mailed owner notification letters on January 5, 2022. If you bought the vehicle used or never received the letter, the VIN decides whether this recall applies. Check your VIN, then call a franchised Spartan Fire dealer with recall number 21017.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/21V967000 |
|---|---|
| Spartan Fire customer service | 1-517-543-6400 |
| NHTSA recall # | 21V967 |
| NHTSA recall # (full) | 21V967000 |
Source documents
-
Download Recall Document (PDF) (PDF) - 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 →