Recall 14V717 affects 2,618 2014-2015 Freightliner 122SD, Argosy, and Cascadia trucks for defective valve seats. Repair is free at any franchised Freightliner dealer.
Freightliner is recalling 2,618 2014-2015 122SD, Argosy, and Cascadia trucks equipped with Wabco quick release valves that were built with a defective valve seat. The faulty seat can make the valves adjust air pressure incorrectly, reducing braking performance and increasing crash risk; the Freightliner dealer repair will be free once available.
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What's wrong?
The affected 2014-2015 Freightliner 122SD, Argosy, and Cascadia trucks use air brakes, not hydraulic brake fluid. In that system, a Wabco quick release valve with a double check helps route and vent compressed air so the brakes apply and release in the intended sequence. The valve seat is the sealing surface inside the valve, the part that lets air seal off or pass through at the right time.
On these trucks, the suspect Meritor Wabco valve was built with a defective valve seat installed. A seat that does not seal correctly changes how air moves through the valve. In an air brake system, that defect matters because brake timing and release depend on controlled air pressure, not a direct mechanical cable.
There is no warning sign before failure. A driver should not count on a dashboard light, sound, or pedal change to identify the defective valve before the recall repair.
Who's affected?
Covers three truck lines from the 2014 and 2015 model years, all involving the brake system.
| 2015 Freightliner 122SD | brake system |
|---|---|
| 2015 Freightliner Argosy | brake system |
| 2014 Freightliner Cascadia | brake system |
| 2015 Freightliner Cascadia | brake system |
| 2014 Freightliner Argosy | brake system |
| 2014 Freightliner 122SD | brake system |
| Units affected | 2,618 |
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?
Improperly seated valves can adjust air pressure incorrectly. That reduces braking performance and increases the risk of a crash. Drive cautiously, leave extra following distance, and arrange service before using the truck for regular work. Repair will be free at any franchised Freightliner dealer once available.
What should I do?
- Check your VIN to confirm your 2014-2015 Freightliner 122SD, Argosy, or Cascadia is included in this recall.
- Wait for Freightliner repair instructions before scheduling the final dealer repair.
- Contact a franchised Freightliner dealer and reference recall number 14V717 when the repair is open for your VIN.
- Ask about the free Wabco quick-release valve inspection and replacement that fixes the defective valve seat tied to reduced braking performance.
- Drive cautiously until the repair is complete. Avoid hard braking and leave extra following distance.
What happens at the repair
For recall 14V717, the known dealer work is an inspection of the Wabco quick release valves with double check. Once the repair is open, a Freightliner technician will replace the affected valves at no charge. The recall is tied to a defective valve seat, so the service visit focuses on confirming whether the covered valve is installed and replacing it when required. Parts and labor are covered under the recall.
Timeline
| November 10, 2014 | NHTSA published the recall |
|---|---|
| December 30, 2014 | Owner notification mailed |
| January 3, 2015 | Dealer notification began |
| January 3, 2015 | Dealer notification ended |
| January 3, 2015 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 14V717?
Recall 14V717 covers 2,618 2014-2015 Freightliner 122SD, Argosy, and Cascadia trucks with Wabco quick-release air-brake valves that have a defective valve seat. Improper seating can affect air pressure adjustment, reduce braking performance, and increase crash risk. Freightliner dealers inspect and replace the valves for free.
What should I do if my 2014-2015 Freightliner 122SD, Argosy, or Cascadia is on this recall?
Check your VIN to confirm your specific truck is included in recall 14V717. If it is, contact a franchised Freightliner dealer and ask for recall FL-673. The dealer will inspect the Wabco quick-release valves and replace them for free if needed.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to provide the recall repair at no cost, and Freightliner dealers will inspect and replace the affected valves free of charge. Reference recall 14V717 or Freightliner recall FL-673 when you call the service desk.
What is the safety risk in recall 14V717?
The safety risk is reduced braking performance. In recall 14V717, a defective valve seat can cause the air-brake valves to adjust air pressure incorrectly, which increases crash risk. The repair path is clear: have a Freightliner dealer inspect and replace the affected valves for free.
When did the Freightliner recall repair begin?
Freightliner began the recall repair on December 30, 2015. If your truck was never repaired, the recall does not expire because the truck changed owners. Check your VIN, then call a franchised Freightliner dealer or Freightliner customer service at 1-800-745-8000.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/14V717000 |
|---|---|
| Freightliner customer service | 1-800-745-8000 |
| NHTSA recall # | 14V717 |
| NHTSA recall # (full) | 14V717000 |
Source documents
-
Download Misc. Document (PDF) - Download Recall Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on June 1, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →