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NHTSA campaign 21V394000 · manufacturer recall 74BX317

2017–2021 Pierce Arrow XT and 5 other Pierce models: fuel system, diesel recall

A fuel leak in the presence of an ignition source increases the risk of a fire.

critical 2,416 vehicles affected

What was reported

Source: manufacturer filing, 49 CFR Part 573
Problem 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. Risk A fuel leak in the presence of an ignition source increases the risk of a fire. Fix 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.

Reported to NHTSA May 26, 2021 by Pierce Manufacturing, owners notified Jan 24, 2022.

Which vehicles are covered

Source: NHTSA campaign 21V394000
Model yearOn WhichTrim
2017 Pierce Arrow XT
2018 Pierce Arrow XT
2019 Pierce Arrow XT
2020 Pierce Arrow XT
2021 Pierce Arrow XT
2017 Pierce Enforcer
2018 Pierce Enforcer
2019 Pierce Enforcer
2020 Pierce Enforcer
2021 Pierce Enforcer
2017 Pierce Impel
2018 Pierce Impel
2019 Pierce Impel
2020 Pierce Impel
2021 Pierce Impel
2017 Pierce Quantum
2018 Pierce Quantum
2019 Pierce Quantum
2020 Pierce Quantum
2021 Pierce Quantum
2017 Pierce Saber
2018 Pierce Saber
2019 Pierce Saber
2020 Pierce Saber
2021 Pierce Saber
2017 Pierce Velocity
2018 Pierce Velocity
2019 Pierce Velocity
2020 Pierce Velocity
2021 Pierce Velocity

None of the vehicles this campaign names has a page on WhichTrim: the catalogue covers the cars, trucks and SUVs the EPA certifies from 2016 on, and these vehicles fall outside it — older model years, or motorhomes, trailers, buses, motorcycles and chassis cabs the EPA does not rate. The campaign record above is complete as filed, and whether one specific vehicle is included is settled by its VIN. Other campaigns on vehicles without a page here →

The federal paperwork

Source: nhtsa.gov

Filed documents

NHTSA has not published the scanned filings for this campaign, or has not published them yet. The campaign record itself is on their site.

Check one specific vehicle

A recall applies to a build range, so year, make and model cannot settle it. NHTSA checks a VIN against the manufacturer's own list and tells you whether the repair is still outstanding on that vehicle.

NHTSA VIN recall lookup →

Campaign 21V394000 · the manufacturer calls it 74BX317

Own one, or run a fleet? Recall Watch checks each VIN against every new NHTSA campaign and emails you when one lands, this one's expansions included. Or take a free one-line alert by model year.

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Common questions

Source: NHTSA, 49 CFR Part 573

Is 74BX317 the same recall as 21V394000?

Yes. 74BX317 is the number Pierce Manufacturing uses for this campaign in its own paperwork and in the letter it sends owners. 21V394000 is the number NHTSA files it under. One recall, two references — dealers and service departments generally quote the manufacturer's.

Does this recall repair cost anything?

No. Federal law requires the manufacturer to remedy a safety defect or a compliance failure at no charge, for vehicles up to 15 years old measured from the date of first sale. A dealer that asks you to pay for a recall repair is in the wrong.

How do I know whether my vehicle is included?

By VIN, not by model year. The manufacturer files a build range with NHTSA and only vehicles inside it are covered, so two identical-looking cars from the same year can differ. NHTSA's own lookup checks a VIN against the manufacturer's list.

What if the repair is not available yet?

It happens, and often. Manufacturers must notify owners when a defect is found even if the parts or the software are not ready, then notify them a second time once the remedy exists. The remedy filed for this campaign is described above.

What did the manufacturer say was wrong?

The problem, risk and fix quoted on this page are the manufacturer's own words as filed with NHTSA under 49 CFR Part 573. WhichTrim does not paraphrase them.

Who started this recall?

NHTSA's record credits the manufacturer. A recall can begin with the manufacturer's own testing, with a defect investigation, or with a compliance test against a Federal Motor Vehicle Safety Standard.