Volvo · United States · Mod
Volvo VNL (4), VNR (4): Service brakes — proportioning relay valve
Affects Volvo VNL (4), VNR (4) · 2023–2025 — about 8 vehicles.
The hazard
Delayed brake activation can extend the distance required to stop, increasing the risk of a crash.
What to do
Dealers will install a new pneumatic circuit, free of charge. Owner notification letters were mailed March 11, 2025. Owners may contact Volvo Trucks' customer service at 800-528-6586. Volvo Trucks' number for this recall is RVXX2502.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational