Service brakes, air › Supply

Vehicles in this recall

Notes

Fruehauf campaign no n/a.commercial highway freight trailer.possibilitythat wagner S121 bogie control brake system was installed in such a way therear axle air control bypassed the front skid control air modulator valve.this resulted in a condition whereby the front axle incorporated the anti-lockfeature while the rear axle did not.the braking application on both axlesremained functional.(correct by inspecting and rerouting brake air controllines to properly include anti-lock features).heavy truck.