The worst 2019 Prevost X3-45 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 5
Equipment: other: labels
- What is wrong
- Prevost Car (US) Inc. (Prevost) is recalling certain Prevost buses. Please see the above list of models. The entrance door is missing the emergency exit operating instruction label. As such, these vehicles fail to conform to Federal Motor Vehicle Safety Standard (FMVSS) number 217, "Bus Emergency Exits and Window Retention and Release."
- Risk
- Missing instructions may prevent or delay passengers from evacuating the bus during an emergency, increasing the risk of injury.
- Remedy
- Prevost will replace the emergency exit label, free of charge. Owner notification letters are expected to be mailed December 7, 2026. Owners may contact Prevost's customer service at 1‑866‑870‑2046. Prevost's number for this recall is SR26-19.
Recall number 26V675000 · Recall details
Equipment adaptive/mobility: wheelchair lift/ramp
- What is wrong
- Prevost Car (US) Inc. (Prevost) is recalling certain 2005-2024 X3-45, 2017-2019 and 2021-2023 X3-45 Commuter, 2006-2007, 2014, and 2018 H3-41, 2005-2020 and 2022-2024 H3-45, and 2019 H3-45 VIP buses equipped with a wheelchair lift. The wheelchair platform bridging device may be too steep, which can cause the wheelchair to become unstable. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 403, "Platform Lift Devices" and 404, "Platform Lift Installations."
- Risk
- An unstable wheelchair increases the risk of injury to lift occupants.
- Remedy
- Prevost will replace the wheelchair lift bridging device, free of charge. Owner letters were mailed April 25, 2025. Owners may contact Prevost customer service at 1‑866‑870‑2046. Prevost's number for this recall is SR24-26.
Recall number 24V523000 · Recall details
Equipment adaptive/mobility: wheelchair lift/ramp
- What is wrong
- Prevost Car (US) Inc. (Prevost) is recalling certain 2014 and 2018 H3-41, 2013-2024 H3-45, 2012-2024 X3-45, and 2017-2023 X3-45 Commuter vehicles. The red beacon lighting on the Threshold Warning System (TWS) may not be bright enough. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 403, "Platform Lift Systems."
- Risk
- Beacons that do not provide proper illumination may be less visible to wheelchair lift users, increasing the risk of injury.
- Remedy
- Prevost will replace the red beacons, free of charge. Owner letters were mailed September 16, 2024. Owners may contact Prevost customer service at 1‑866‑870‑2046. Prevost's number for this recall is SR24-03.
Recall number 23V889000 · Recall details
Electrical system: alternator/generator/regulator
- What is wrong
- Prevost Car (US) Inc. (Prevost) is recalling certain 2010-2023 H3-45, H3-45 VIP, X3-45, X3-45 Com, and X3-45 VIP vehicles. In the event of the alternator front bearing seizing, the alternator belt may continue to operate, causing the bearing to overheat.
- Risk
- An overheated alternator bearing can increase the risk of a fire.
- Remedy
- Prevost will replace the alternator belt, free of charge. Owner notification letters were mailed September 30, 2022. Owners may contact Prevost customer service at 1‑866‑870‑2046.
Recall number 22V221000 · Recall details
Engine
- What is wrong
- Prevost Cars, Inc. (Prevost) is recalling certain 2017-2020 X3-45 Coach, Commuter, VIP, and VIP Entertainer buses, and H3-45 Coach and VIP buses. Under certain conditions, such as high altitude and heavy climbing, the engine may overheat and shutdown.
- Risk
- If the engine unexpectedly shuts down, passengers may have to be transferred to another vehicle on the side of the road, increasing the risk of an injury. If the engine unexpectedly shuts down while the vehicle is in motion, there is an increased risk of crash.
- Remedy
- Prevost will notify owners and will update the engine software, free of charge. The recall began December 19, 2019. Owners may contact Prevost customer service at 1‑866‑870‑2046.
Recall number 19V565000 · Recall details
See all 5 recalls for the 2019 Prevost X3-45
Defect investigations
Alternator Front Bearing Failure
the federal safety agency's Office of Defects Investigation (ODI) opened a Preliminary Evaluation after reviewing field reports concerning alternator front bearing failures that cause elevated temperatures within the engine compartment, resulting in the fire suppression system (FSS) activating, immediately shutting the engine down, and rendering the bus inoperable.Analysis of the data provided by Prevost Car (US) Inc. showed high failure frequency and thermal events. An immediate shutdown of the bus can increase the risk of a crash or injury of bus occupants. In response to this investigation, Prevost Car (US) Inc. and Volvo Bus Corporation decided to conduct recalls 22V‑221 and 22V‑222. By submitting Part 573 Defect Information Reports on April 6, 2022, Prevost Car (US) Inc. and Volvo Bus Corporation notified ODI of a safety defect in certain model year (MY) 2010-2023 Prevost H3-45; X3-45; X3-45 Com; H3-45 VIP: X3-45 VIP and 2020 Volvo 9700 vehicles; some of these buses may have experienced thermal events after failure of the alternator front bearing, because the alternator belt continues to turn the alternator after the bearing failure.These recall actions address the safety concern that led to the opening of this investigation.Therefore, with these recall actions, this investigation is closed. The recalls encompass all model and MY vehicles addressed by the investigation. However, the closing of this investigation does not constitute a finding by the federal safety agency that a safety-related defect does not exist in other model or MY vehicles outside of the recall scope. The agency reserves the right to take further action if warranted by the circumstances.
PE21011
Technical service bulletins for the 2019 Prevost X3-45 104
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- The gasket thickness was increased from 1.5 mm to 3 mm to prevent interference between the collar ends,...
- Sway bar collars improvement
- Sway bar collars improvement
- Kit power steering tank convertion cummins to zf with D13 engine
- Steering gateway.
- Air Tanks Draining Sequence
- Air Tanks Draining Sequence
- P20EE (diagnostic troubleshooting code) SOLUTION
- Air Tanks Draining Sequence
- Halogen to LED fog light replacement kit
Compare the 2019 Prevost X3-45
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Questions about the 2019 Prevost X3-45
Is the 2019 Prevost X3-45 reliable?
Owners have filed 0 complaints about the 2019 Prevost X3-45.
What is the most common problem with the 2019 Prevost X3-45?
There are not enough complaints to tell.
How many recalls does the 2019 Prevost X3-45 have?
5 recalls, covering equipment, equipment adaptive/mobility and electrical system.
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