2020-2021 Peterbilt 520 21PBK Quick Release Valve Missing
September 16, 2021 NHTSA CAMPAIGN NUMBER: 21V720000 Quick Release Valve Missing/FMVSS 121 A missing quick release valve cannot ensure correct rear brake release timing, increasing the risk of a crash or injury. NHTSA Campaign Number: 21V720 Manufacturer PACCAR Incorporated Components SERVICE BRAKES, AIR Potential Number of Units Affected 15 Summary PACCAR Incorporated (PACCAR) is recalling certain 2020-2021 Peterbilt … Read more