Volvo Engine and Engine Cooling: Diesel

Volvo is recalling about 102 vehicles over a problem with the engine and engine cooling. A detached idler gear can damage the engine, resulting in a stall and increasing the risk of a crash or injury.

Campaign
25V257000
Manufacturer
Volvo Trucks North America
Reported
17 April 2025
Vehicles
102
Built between
Apr 2021 – Dec 2024
Models
2
Recall type
Vehicle
Initiated by
NHTSA investigation
Owners notified
28 April 2025
Repaired
83%
Unrepaired
17

Does this affect my vehicle?

This recall covers vehicles built between April 2021 and December 2024. If yours was built outside that window, it is not part of this recall.

  • 2022-2025 Volvo VNBuilt April 2021 to December 2024
  • 2025 Volvo VNL (4)Built May 2024 to November 2024

Repair progress

17 of 102 vehicles in this recall had still not been repaired as of Q2 2026.

83% repaired — 85 of 102 reported

Manufacturers file these figures with NHTSA each quarter. Vehicles the manufacturer could not trace, or that have been scrapped or exported, are counted separately and are not included in the unrepaired figure.

What the defect is

Volvo Trucks North America (Volvo Trucks) is recalling certain 2022-2025 Volvo VN and 2025 New VN trucks. The idler gear bracket fasteners may have been improperly tightened, allowing the idler gear to detach from the engine.

What could happen

A detached idler gear can damage the engine, resulting in a stall and increasing the risk of a crash or injury.

What gets fixed

Dealers will inspect and replace the turbo compound units as necessary, free of charge. Owner notification letters were mailed April 28, 2025.

Parts involved

  • Turbocompound Unit24245940HDE13

Part numbers are as filed by the manufacturer and are listed for reference. Your dealer will confirm the correct part for your vehicle.

Timeline

  1. Vehicles builtApril 2021 to December 2024
  2. Recall reported to NHTSA17 April 2025
  3. Owners notified28 April 2025
  4. Latest repair reportQ2 2026 — 83% repaired

Your rights

A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.

That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 17 April 2025.

To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.

Manufacturer contact

Owners may contact Volvo Trucks' customer service at 1-800-528-6586. Volvo Trucks' number for this recall is RVXX2504.

Official source

Manufacturer's recall number
RVXX2504
Recalling manufacturer
Volvo Trucks North America
Recall initiated by
ODI

Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.

Additional notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 (TTY 888-275-9171) or go to nhtsa.gov.

Check your own vehicle

This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.

A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.

Same component

Same brand