NHTSA recall 22V032000
Fuel system, diesel › Fuel injection system › Fuel rail
Pierce Arrow XT and 3 more
Reported Jan 26, 2022243 vehicles affectedPierce ManufacturingMaker’s number Cummins 21E-099
The defect
Pierce Manufacturing (Pierce) is recalling certain 2015-2021 Arrow XT, Enforcer, Quantum and Velocity fire trucks. The fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak.
The risk
A high pressure fuel leak in the presence of an ignition source can increase the risk of a fire.
The remedy
On engines with 75 miles or less, dealers will install vibration isolators to the fuel tubes. Engines with more than 75 miles will receive new fuel tubes with vibration isolators, free of charge. Owner notification letters were mailed on March 11, 2022. Owners may contact Pierce's customer service at 1-888-974-3723.