Prevost H3-45 2021

Vehicle Details: Recalls, Investigations, Service Bulletins

Below you will find all available information on the 2021 PREVOST H3-45.

ManufacturerKnown WMI(s)Fuel Type
PREVOST
PREVOST VIN Decoder

Use the box here to look up VINs from PREVOST as well as other manufacturers

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Sub-models: - H3-45 Vip -

Frequently Asked Questions
  • Are there recalls for the 2021 PREVOST H3-45?
     - There are 3 recall(s) for the 2021 PREVOST H3-45, additional information is below.
NHTSA Mandated Recalls
  • Recall 260250 [USA]: Beacons that do not provide proper illumination may be less visible to wheelchair lift users, increasing the risk of injury.

  • Recall 240618 [USA]: 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.

  • Recall 192725 [USA]: An overheated alternator bearing can increase the risk of a fire.

To ensure accuracy and for your safety, it is recommended to do a free VIN recall check here or here [USA] - UK - Canada.

Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • IS-23019 - SUSPENSION: Sway bar collars improvement
  • IS-22106 - EQUIPMENT: H3 lavatory fan retrofit kit
  • MI23-15 - VISIBILITY: Window gaps minimum clearance on converted shells
  • EC0026_B - ENGINE AND ENGINE COOLING: On the vehicles affected by this bulletin, the vehicle emission control information label must be replaced. Revision: b - causal part changed, was 010352, becomes 85152363. No impact on procedure or parts involved.
  • MI20-11A - VEHICLE SPEED CONTROL: Prevost driver assist system description. Revision a - effective on h3-45 series up to vehicle p-1452
  • IS-21072B - ELECTRICAL SYSTEM: Steering gateway. Revision b - pin 2 and 10 were inverted on connector a139
  • MI22-12B - SERVICE BRAKES, AIR: Air tanks draining sequence. Revision: b - general update
  • IS-22055 - EXTERIOR LIGHTING: H3 series led headlamps retrofit
  • MI22-12A - SERVICE BRAKES, AIR: Air tanks draining sequence. Revision: a - erroneous secondary & accessory tanks location.
  • MI22-12 - SERVICE BRAKES, AIR: Air tanks draining sequence
  • IS-22902 - WHEELS: Tag axle hub flange - alternate cap screw
  • IS21-072 - ELECTRICAL SYSTEM: Steering gateway, revision a : cancel watch dog removal from efd part of the instruction
  • MI20-08C - EQUIPMENT: Storage and startup guidelines : part number updates
  • WB22-07 - ELECTRICAL SYSTEM: Tgw programming
  • IS21-072A - ELECTRICAL SYSTEM: Steering gateway revision a cancel watch dog removal from efd part of the instruction
  • IS20-925A - VISIBILITY: Central hvac merv filters installation
  • IS20-932A - EQUIPMENT: H3 series envirocare - ions air sanitizer
  • IS22-040 - EQUIPMENT ADAPTIVE/MOBILITY: Brake pedal seal plate installation kit
  • IS21-072 - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL : Steering gateway schematic
  • MI21-13A - EQUIPMENT: An automated test is available to check the big hvac superheat from the driver seat. This test is controlled by multiplex, eliminating interventions and the need to take measures on the vehicle.
  • MI21-06 - FUEL SYSTEM, DIESEL: Diesel exhaust fluid ( def ) contamination in fuel system, inspection and repair ⿿ from us10 to newer engine generation
  • SP18-35F - POWER TRAIN: P20EE (diagnostic troubleshooting code) solution - nox conversion efficiency rev e: expiration date removed
  • Mi21-07A - WHEELS: Ront & tag axle ⿿ unitized hub bearing end play verification and replacement
  • is_20089 - LATCHES/LOCKS/LINKAGES: Lavatory compartment sliding door latch improvement
  • MI20-08C - STRUCTURE: Storage and startup guidelines: periodically, circumstances arise requiring operators to temporarily park a coach in storage. Whether it is a few weeks or several months, sporadic out of service times or a full stop, prevost recommends foll
  • IS-20925A - POWER TRAIN: Central hvac merv filters installation reva
  • IS-20932A - EQUIPMENT: H3 series envirocare - ions air sanitizer rev a
  • VBC-PREVOST 4 - EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:BRAKING: Communication letter from accociate administration for enforcement, nhtsa from prevost subject vehicle brand: prevost (ewr#000650)
  • is_20073 - EQUIPMENT: Flush floor slide-out position sensor magnet support replacement
  • is_19037a - EQUIPMENT: Prevost driver assist system camera & head-up-display installation on h3 series
  • IS-20932 - EQUIPMENT: H3 series envirocare - ions air sanitizer
  • MI20-19B - ENGINE AND ENGINE COOLING: Introducing a new engine coolant into prevost service center network
  • MI20-19A - ENGINE AND ENGINE COOLING: Rev a: mention added concerning ddc series 60 engine sca requirement
  • MI21-01 - EQUIPMENT: Volvo i-shift transmission replacement - difference between connections at the top of the oil filter housing
  • MI21-01 - POWER TRAIN: Volvo i-shift transmission replacement - difference between connections at the top of the oil filter housing
  • MI20-19 - EQUIPMENT: Introducing a new engine coolant into service
  • PCN2020077 - VISIBILITY: Cancel of xenon headlight option
  • IS-19165A - ELECTRICAL SYSTEM: Lavatory fan retrofit kit applicable for h3 series coaches from r-1012 (1994) revision a: added installation detail at step 8
  • IS-13169A - BACK OVER PREVENTION: SENSING SYSTEM: RADAR: Prevost aware adaptive cruise braking (acb) flr20 radar sensor replacement kit revision a: kit is13169-1 & is13169-2 canceled, use 145373 &145372
  • MI20-14 - VISIBILITY: Prevost driver assistâ¿¢ - windshield replacement equipped with camera
  • IS-20923 - EQUIPMENT: H3 driver⿿s partition lite installation
  • IS-20929 - EQUIPMENT: Uv lights installation in ac compartment
Known Recall Investigations
  • Alternator front bearing failure investigation # PE21011

    Nhtsas 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 nhtsa 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.

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