The worst 2023 New Flyer XDE40 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 1
Service brakes, air: antilock
- What is wrong
- New Flyer of America, Inc. (New Flyer) is recalling certain XD35, XDE35, XE35, XN35, XD40, XDE40, XE40, XHE40, XN40, XT40, XD60, XDE60, XE60, XN60, XT60, and XHE60 transit buses. Please refer to New Flyer's recall report for specific model year information. The antilock braking (ABS) and electronic stability control (ESC) module may lose communication and fail without illuminating the warning lights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 121, "Air Brake Systems" and 136, "Electronic Stability Control Systems on Heavy Vehicles."
- Risk
- An ABS or ESC warning light that fails to illuminate will not alert the driver to the loss of ABS or ESC, increasing the risk of a crash.
- Remedy
- New Flyer will update the software, free of charge. Owner notification letters were mailed February 17, 2026. Owners may contact New Flyer's customer service at 1‑800‑241‑2947.
Recall number 25V898000 · Recall details
Technical service bulletins for the 2023 New Flyer XDE40 5
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Instructions to remove and replace the transmission dipstick with updated dipstick markings to reduce oil...
- Bulletin describing the proper de-aeration for Allison EGEN Flex Hybrid coolant loops.
- Instructions to modify ECP & MCP pump connectors to prevent water intrusion
- Instruction to Service for updating the battery program on certain ELFA2 buses for Improved BMS response...
- Instruction to Service for inspection and correction of side console illumination lamps.
Compare the 2023 New Flyer XDE40
Other model years
Questions about the 2023 New Flyer XDE40
Is the 2023 New Flyer XDE40 reliable?
Owners have filed 0 complaints about the 2023 New Flyer XDE40.
What is the most common problem with the 2023 New Flyer XDE40?
There are not enough complaints to tell.
How many recalls does the 2023 New Flyer XDE40 have?
1 recall, covering service brakes, air.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2023 New Flyer XDE40?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history