NEW FLYER XDE60

FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

New Flyer of America, Inc. (New Flyer) is recalling certain 2023-2024 XDE60, 2024 XD35, XD40, and XD60 transit buses equipped with Cummins L9 diesel engines. The remote fuel filter hoses may separate from the fitting, causing a fuel leak and an engine stall.

Risk: A fuel leak in the presence of an ignition source increases the risk of a fire. An engine stall increases the risk of a crash.

SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE

New Flyer of America, Inc. (New Flyer) is recalling certain 2023 XD60 and XDE60 60' articulated transit buses. The anti-lock brake system (ABS) module may lose power during hard braking, causing the ABS system to fail.

Risk: An ABS system that fails increases the risk of a crash.

STEERING:COLUMN

New Flyer of America, Inc. (New Flyer) is recalling certain 2013-2022 XDE35, XDE40, XDE60, XE40, XN40, 2017-2022 XE60, 2014-2022 XT40 and XT60 transit buses equipped with a double tilt steering column. The steering column connection to the upper steering shaft may become loose.

Risk: A loose steering shaft can cause a loss of steering, increasing the risk of a crash.

FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL

New Flyer of America, Inc. (New Flyer) is recalling certain 2017-2021 XD40, XD35, 2016-2021 XD60, 2017 XDE35, 2016-2020 XDE40, XDE60 vehicles. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.

Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.

POWER TRAIN:AUTOMATIC TRANSMISSION

New Flyer of America Inc. (New Flyer) is recalling certain 2015-2016 XDE60, XDE40 and 2016 XDE35 transit buses equipped with specific Allison Transmission drive units. The pressure switches on these Drive Units may fail, possibly resulting in a loss of drive.

Risk: A loss of drive can disable the vehicle unexpectedly, increasing the risk of a crash. Additionally, offloading passengers to transfer them to another bus can increase the risk of injury.

VISIBILITY:SUN/MOON ROOF ASSEMBLY

New Flyer Industries Ltd. (New Flyer) is recalling certain 2018 XDE60 and XD40, 2018-2019 XN40, and 2019 XE60 heavy duty urban transit buses. The affected vehicles are equipped with an AS-3 tempered glass panel in the rooftop emergency escape hatch that may shatter in extreme cold temperatures.

Risk: If the roof hatch glass shatters, glass particles could fall down onto passengers, increasing the risk of injury.

POWER TRAIN:DRIVELINE:DRIVESHAFT

New Flyer of America Inc. (New Flyer) is recalling certain 2016-2018 XDE40 and XDE60 and 2017 XDE35 Heavy Duty Urban Transit buses. The plastic end-caps of the drive shaft slip yoke may crack and fail.

Risk: Failure of the drive shaft end-caps would result in a loss of drive power, increasing the risk of a crash.

SERVICE BRAKES, AIR:ANTILOCK

New Flyer of America Inc. (New Flyer) is recalling certain 2017 XD40, XDE40, XN40, XT60, and 2016-2017 XDE60 transit buses. The air brake hose connections for the front axle ABS modulator valves may not be properly tightened, possibly resulting in the air brake hose disconnecting. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."

Risk: If the brake hose disconnects from the ABS modulator valve, there will be no brake force applied to either of the front axle brake assemblies, lengthening the needed braking distance and increasing the risk of a crash.

POWER TRAIN:AUTOMATIC TRANSMISSION

New Flyer of America Inc. (New Flyer) is recalling certain 2016-2018 New Flyer XDE60, XDE40, and 2017 XDE35 transit buses, equipped with certain Allison transmission hybrid drive units. The pressure switches on these drive units may fail, possibly resulting in a loss of drive.

Risk: A loss of drive can disable the vehicle unexpectedly, increasing the risk of a crash.