The problem
Vehicle description: heavy duty trucks built with a steerable auxiliary axle and equipped with certain meritor-wabco brake system two and four port relay valves. The valve May stick open when a high-pressure application is released.
The risk
When the valve sticks open, it can result in a total loss of air from either the service or the park brake system. The driver May lose braking ability under a service application, possibly resulting in a vehicle crash.
The fix
Dealers will replace these valves. Owner notification began August 31, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Volvo trucks at 1-800-528-6586 or meritor wabco at 800-535-5560.
Recall details
| NHTSA campaign | 01V189006 (01V189006) |
|---|---|
| Manufacturer | Volvo Trucks North America |
| Component | Service brakes, air › Controls, pedals and linkages |
| Report date | August 21, 2001 |
| Owners notified | August 31, 2001 |
| Vehicles affected | 30 |
| Initiated by | Manufacturer |
Vehicles covered
Frequently asked questions
Is the recall 01V189006 repair free?
Yes. Volvo dealers will fix the problem at no cost: Dealers will replace these valves. Owner notification began August 31, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Volvo trucks at…
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 30 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.