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Marion Body Works International SR525 Recall 22V172: Parking Brake May Fail, Allowing Vehicle to Roll

NHTSA campaign 22V172, reported March 22, 2022, 1 vehicles potentially affected.

What this recall means for you

This recall covers one 2018 emergency vehicle with a specific engine and PTO configuration. When the parking brake is applied, the automatic transmission is in Drive or Reverse, and the stationary PTO switch is engaged, engine speed can rise enough to overcome the parking brake's ability to hold the vehicle.

If this happens, the vehicle can move unintentionally, which increases the risk of a crash.

The manufacturer, Marion Body Works, will update the Engine Control Module to enable a PTO neutral interlock. The repair is free. Because the vehicle is within the manufacturer's control, no owner notification letter will be mailed. Owners can contact Marion Body Works customer service at 1-715-754-5261, referencing recall number 19V-841, and can check their VIN for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 22V172Marion Body Works Inc.
Component
ENGINE
Problem
Marion Body Works Inc. (Marion Body Works) is recalling one 2018 International SR525 emergency vehicle equipped with feature codes 12VXT or 12VXU. With the parking brake applied and the automatic transmission in the 'Drive' or 'Reverse' position, and when the stationary PTO switch is engaged by the operator, the engine RPM will ramp up and may overcome the parking brake's ability to hold the vehicle.
Risk
Unintended vehicle movement increases the risk of a crash.
Remedy
Marion Body Works will update the Engine Control Module to enable the PTO neutral interlock, free of charge. The affected vehicle is within manufacturer's control, and therefore no owner notification letter will be mailed. Owners may contact Marion's customer service at 1-715-754-5261. Marion's number for this recall is 19V-841.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affected vehicles

Marion Body Works International SR5252018