Vehicle recall 21V394000 · May 26, 2021
Pierce Arrow XT, Enforcer and 4 more models
The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Pierce Manufacturing (Pierce) is recalling certain 2017-2021 Arrow XT, Enforcer, Impel, Quantum, Saber, and Velocity vehicles. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
- Consequence
- A fuel leak in the presence of an ignition source increases the risk of a fire.
- Remedy
- Dealers will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. Interim notification letters were mailed to owners on June 24, 2021. Owner notification letters were mailed July 30, 2021. Owners may contact Pierce customer service at 1-888-974-3723.
- Notes
- Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Recall details
- NHTSA campaign
- 21V394000
- Reported to NHTSA
- May 26, 2021
- Filed by
- Pierce Manufacturing
- Manufacturer campaign
- 74BX317
- Owner notification
- January 24, 2022
- Vehicles potentially affected
- 2,416
- Initiated by
- the manufacturer
- Components
- Fuel system, diesel › Fuel injection system › Fuel rail
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Pierce Arrow XT (2017-2021): 2021, 2020, 2019, 2018, 2017
- Pierce Enforcer (2017-2021): 2021, 2020, 2019, 2018, 2017
- Pierce Impel (2017-2021): 2021, 2020, 2019, 2018, 2017
- Pierce Quantum (2017-2021): 2021, 2020, 2019, 2018, 2017
- Pierce Saber (2017-2021): 2021, 2020, 2019, 2018, 2017
- Pierce Velocity (2017-2021): 2021, 2020, 2019, 2018, 2017
Has your Pierce been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Pierce dealer can also check your VIN. Recall repairs are free.