🚗 AutoDefect IQ

2019 Prevost H3-45 problems, complaints & recalls

0
Complaints
6
Recalls
144
Service bulletins
0
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (6)

Equipment:other:labels 2026-10-15 · campaign 26V675000 · 7,509 vehicles

Defect: 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.

Fix: 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.

Equipment Adaptive/Mobility:wheelchair Lift/Ramp 2024-07-09 · campaign 24V523000 · 2,653 vehicles

Defect: 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

Risk: An unstable wheelchair increases the risk of injury to lift occupants.

Fix: 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.

Equipment Adaptive/Mobility:wheelchair Lift/Ramp 2023-12-22 · campaign 23V889000 · 2,100 vehicles

Defect: 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.

Fix: 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.

Equipment:emergency:fire Supression:sensors 2023-02-24 · campaign 23V126000 · 555 vehicles

Defect: Prevost Car (US) Inc. (Prevost) is recalling certain 2018-2023 H3-45 motor coaches and H3-45 VIP motorhomes, and 2019 H3-41 motor coaches. The Automatic Fire Suppression System (AFSS) optical fire sensor positioned in the engine compartment's lower region may corrode and malfunction. In this event, the AFSS may give a false warning to the driver, command an unwarranted engine shutdown, and release a chemical fire extinguishing agent in the engine compartment.

Risk: The activation of the Automatic Fire Suppression System can cause a sudden loss of drive power, increasing the risk of a crash. Additionally, a disabled coach may require an evacuation procedure in an uncontrolled traffic situation, increasing the risk of injury to passengers.

Fix: Prevost will inspect the vehicles, install spacers between the optical fire sensor and bracket, and replace the optical fire sensor, if necessary, free of charge. Owner notification letters were mailed September 8, 2023. Owners may contact Prevost customer service at 1-866-870-2046. Prevost's number for this recall is SR23-05.

Engine And Engine Cooling:engine:gasoline:belts And Associated Pulleys 2022-04-06 · campaign 22V221000 · 6,342 vehicles

Defect: 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.

Fix: 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.

Engine 2019-07-31 · campaign 19V565000 · 1,010 vehicles

Defect: 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.

Fix: 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.

Service bulletins (144)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Engine 2026-02-03 · MI26-00 · Service Bulletin/Repair Instructions

the gasket thickness was increased from 1.5 mm to 3 mm to prevent interference between the collar ends, which previously made it impossible to reach the specified tightening torque. increasing the gasket thickness ensures sufficient clearance between the collar ends and thus guarantees optimal tight

Suspension 2024-06-04 · IS-23019A · Service Bulletin/Repair Instructions

sway bar collars improvement. revision a : add front sway bar support replacement and change bolts lenght.

Suspension 2023-12-14 · IS-23019 · Service Bulletin/Repair Instructions

sway bar collars improvement

Equipment 2023-07-04 · IS-22106 · Service Bulletin/Repair Instructions

h3 lavatory fan retrofit kit

Steering 2023-06-08 · IS-18106 · Service Bulletin/Repair Instructions

kit power steering tank convertion cummins to zf with d13 engine

Electrical System 2023-01-16 · IS-21072B · Service Bulletin/Repair Instructions

steering gateway. revision b - pin 2 and 10 were inverted on connector a139

Showing the 6 most recent of 144 bulletins. Search all of them free at nhtsa.gov.

What owners report

No detailed complaint narratives on file.

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Prevost H3-45 years