Recall 20V782 affects 6,982 2021 Volvo Vah, Vnl, Vhd, and Vnr trucks for air-brake fittings that can release. Repair is free at any franchised Volvo dealer.
Volvo is recalling 6,982 2021 Vah, Vnl, Vhd, and Vnr trucks because damaged pneumatic pass-through plate fittings can release an air brake line under pressure. If that happens on the park brake circuit, the park brakes can apply unexpectedly and the driver can lose control; Volvo dealers will complete the recall repair free of charge.
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What's wrong?
The pneumatic pass-through plate on 2021 Volvo Vah, Vnl, Vhd, and Vnr trucks is a manifold that carries air brake and electrical lines between the cab and engine compartment. Brass fitting inserts in that plate grip the air brake lines. Inside each fitting, small collets, or jaws, hold the line in place while the brake system is under pressure.
On affected trucks, a misaligned supplier leak-test tool damaged those collets. The damaged jaws do not hold the line as designed, so the brass fitting can release an air brake line from the pass-through plate while the system is pressurized. If that line is part of the park brake circuit, the air pressure that keeps the spring brakes released is lost, and the park brakes apply.
Owners can hear an air leak before the line releases. Treat that leak as the warning sign and have the truck checked before it is driven again.
Who's affected?
Covers four Volvo truck models from the 2021 model year, all tied to the same hydraulic brake system component.
| 2021 Volvo Vah | hydraulic brake system |
|---|---|
| 2021 Volvo Vnl | hydraulic brake system |
| 2021 Volvo Vhd | hydraulic brake system |
| 2021 Volvo Vnr | hydraulic brake system |
| Units affected | 6,982 |
| Field incidents | NHTSA has logged 4 field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether this recall applies to your specific truck.
What's the safety risk?
Unexpected park-brake application can make the driver lose control and increases crash risk. An audible air leak is the warning sign before this failure, so treat that sound as a reason to stop, park safely, and call a Volvo dealer. Repair is free at any franchised Volvo dealer.
What should I do?
- Check your VIN to confirm your 2021 Volvo Vah, Vnl, Vhd, or Vnr is included in this recall.
- Contact a franchised Volvo dealer to schedule the free air-brake-line inspection that checks whether the fitting is fully engaged in the pass-through plate.
- Bring the recall notice if Volvo mailed one. If not, reference recall number 20V782 when you call.
- Drive cautiously until the inspection is complete, and stop in a safe place if the park brakes apply unexpectedly.
- Call Volvo customer service at 1-800-528-6586 with questions about recall number 20V782.
What happens at the repair
At the dealer, a Volvo technician inspects the air brake line where it connects through the pass-through plate and confirms the fitting is fully engaged. The recall inspection is free at a Volvo dealer. If the inspection finds the line or fitting is not seated correctly, the dealer handles the recall repair path at no charge. If you paid out of pocket for this brake line or fitting repair before the recall notice, Volvo's standard reimbursement plan covers documented expenses. Ask Volvo Trucks customer service or the dealer service desk how to file under that plan.
| Reimbursement | Reimbursement available |
|---|
Timeline
| December 15, 2020 | NHTSA published the recall |
|---|---|
| December 17, 2020 | Dealer notification began |
| December 17, 2020 | Dealer notification ended |
| January 25, 2021 | Owner notification mailed |
| January 31, 2021 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| January 31, 2021 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 20V782?
Recall 20V782 covers 6,982 2021 Volvo Vah, Vnl, Vhd, and Vnr trucks with brass fitting inserts in the pneumatic pass-through plate. A damaged collet can release an air brake line under pressure, which can let the park brakes apply unexpectedly.
What should I do if my 2021 Volvo Vah, Vnl, Vhd, or Vnr is on this recall?
Check your VIN to confirm your specific truck is included in recall 20V782. If it is, contact a franchised Volvo dealer and ask for the air brake line inspection under recall RVXX2006. The dealer repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. Volvo dealers will inspect the air brake line for proper engagement of the fitting in the pass-through plate free of charge.
What is the safety risk in recall 20V782?
The risk is unexpected park brake application. If the air brake line releases from the pass-through plate while under pressure, signal pressure in the park brake circuit can be lost, allowing the park brakes to apply and increasing crash risk.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/20V782000 |
|---|---|
| Volvo customer service | 1-800-528-6586 |
| NHTSA recall # | 20V782 |
| NHTSA recall # (full) | 20V782000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Quarterly Report (PDF)
- Download Recall Investigation Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (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 23, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →