Model year

2020 Prevost H3-45

Body and fuel not decoded. Owner complaints on file from no date to no date.

Recall campaigns covering this model year713k vehicles or units across those campaigns
Owner complaints0Not enough peers on file
Severity indexNoneCrash, fire, injury or death per 100
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 2020 Prevost H3-45 by year filed

Owner complaints about this model year, by the year they were filed with NHTSA.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

Complaints by component

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

No campaigns match these filters.Reset filters
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

7 recall campaigns cover the 2020 Prevost H3-45

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2020 Prevost H3-45
CampaignFiledSubjectComponentVehiclesRemedy
24V-523Jul 9, 2024Wheelchair platform bridging device may be too steep, which can cause the wheelchair to become unstableAdaptive equipment2,653Part replacement
23V-889Dec 22, 2023Red beacon lighting on the Threshold Warning System (TWS) may not be bright enoughAdaptive equipment2,100Part replacement
23V-126Feb 24, 2023Automatic Fire Suppression System (AFSS) optical fire sensor positioned in the engine compartment's lower region may corrode and malfunctionEquipment555Part replacement
22V-221Apr 6, 2022In the event of the alternator front bearing seizing, the alternator belt may continue to operate, causing the bearing to overheatElectrical system6,342Part replacement
19V-900Dec 17, 2019Driveshaft clamp bolts may not be properly tightenedPowertrain39Part replacement
19V-777Oct 29, 2019Due to a missing component, the driver may not be able to adjust the brightness of the dash illumination for the controls and indicators, allowing…Electrical system110Repair or modification
19V-565Jul 31, 2019Under certain conditions, such as high altitude and heavy climbing, the engine may overheat and shutdownEngine and cooling1,010Software update
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2020 Prevost H3-45

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

0 complaints on file.

    Source: NHTSA ODI complaints file.
    Investigations

    1 NHTSA investigation on file

    • PE21011 Preliminary evaluation, Electrical system
      Alternator Front Bearing Failure
      Opened May 13, 2021, closed Oct 3, 2022 · led to a recall
    Source: NHTSA ODI investigations file.
    Service bulletins

    98 manufacturer communications cover this model year

    Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

    • MI26-00 Feb 3, 2026 · 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 co…
    • IS-23019A Jun 4, 2024 · Service Bulletin/Repair Instructions
      Sway bar collars improvement. Revision A : Add front sway bar support replacement and change bolts lenght.
    • IS-23019 Dec 14, 2023 · Service Bulletin/Repair Instructions
      SWAY BAR COLLARS IMPROVEMENT
    • IS-22106 Jul 4, 2023 · Service Bulletin/Repair Instructions
      H3 LAVATORY FAN RETROFIT KIT
    • IS-21072B Jan 16, 2023 · Service Bulletin/Repair Instructions
      STEERING GATEWAY. Revision B - PIN 2 and 10 were inverted on connector A139
    • MI22-12B Dec 7, 2022 · Service Bulletin/Repair Instructions
      Air Tanks Draining Sequence. Revision: B - General Update
    • IS-22055 Dec 15, 2022 · Service Bulletin/Repair Instructions
      H3 SERIES LED HEADLAMPS RETROFIT
    • MI22-12A Nov 17, 2022 · Service Bulletin/Repair Instructions
      Air Tanks Draining Sequence. Revision: A - Erroneous Secondary & Accessory tanks location.
    • MI22-12 Nov 2, 2022 · Service Bulletin/Repair Instructions
      Air Tanks Draining Sequence
    • IS-22902 Sep 15, 2022 · Service Bulletin/Repair Instructions
      TAG AXLE HUB FLANGE - ALTERNATE CAP SCREW
    • IS21-072 Aug 17, 2022 · Service Bulletin/Repair Instructions
      STEERING GATEWAY, revision A : Cancel watch dog removal from EFD part of the instruction
    • MI20-08C Jul 13, 2022 · Service Bulletin/Repair Instructions
      STORAGE AND STARTUP GUIDELINES : part number updates
    • WB22-07 Jul 6, 2022 · Service Bulletin/Repair Instructions
      TGW PROGRAMMING
    • IS21-072A Jun 29, 2022 · Service Bulletin/Repair Instructions
      STEERING GATEWAY Revision A Cancel watch dog removal from EFD part of the instruction
    • IS20-925A Jun 13, 2022 · Service Bulletin/Repair Instructions
      CENTRAL HVAC MERV FILTERS INSTALLATION
    • IS20-932A May 25, 2022 · Service Bulletin/Repair Instructions
      H3 SERIES ENVIROCARE - IONS AIR SANITIZER
    • IS22-040 May 23, 2022 · Service Bulletin/Repair Instructions
      BRAKE PEDAL SEAL PLATE INSTALLATION KIT
    • IS21-072 May 16, 2022 · Service Bulletin/Repair Instructions
      STEERING GATEWAY schematic
    • MI21-13A Dec 9, 2021 · Service Bulletin/Repair Instructions
      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.
    • SR19-31C Nov 23, 2021 · Service Bulletin/Repair Instructions
      ENGINE CONTROL MODULE (ECM) SOFTWARE UPDATE - Engine Cooling Strategy in High Altitude Operation Revision C: VIN range in application box rearranged for H3 coaches
    • MI21-06 Nov 17, 2021 · Service Bulletin/Repair Instructions
      Diesel Exhaust Fluid ( DEF ) Contamination In Fuel System, Inspection And Repair – From US10 to newer engine generation
    • SP18-35F Sep 3, 2021 · Service Bulletin/Repair Instructions
      P20EE (diagnostic troubleshooting code) SOLUTION - NOX CONVERSION EFFICIENCY Rev E: expiration date removed
    • Mi21-07A Sep 21, 2021 · Service Bulletin/Repair Instructions
      RONT & TAG AXLE – UNITIZED HUB BEARING END PLAY VERIFICATION AND REPLACEMENT
    • is_20089 Sep 27, 2021 · Service Bulletin/Repair Instructions
      LAVATORY COMPARTMENT SLIDING DOOR LATCH IMPROVEMENT
    • MI20-13A Aug 30, 2021 · Service Bulletin/Repair Instructions
      SIDE CAMERA REAR VIEW SYSTEM – CAMERA ADJUSTMENT – H3 & X3 SERIES
    • MI20-08C Jun 3, 2021 · Service Bulletin/Repair Instructions
      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 following the guideli…
    • IS-20925A Jun 15, 2021 · Service Bulletin/Repair Instructions
      CENTRAL HVAC MERV FILTERS INSTALLATION REVA
    • IS-20932A Jun 21, 2021 · Service Bulletin/Repair Instructions
      H3 SERIES ENVIROCARE - IONS AIR SANITIZER REV A
    • VBC-PREVOST 4 Apr 5, 2016 · Service Bulletin/Repair Instructions
      Communication letter from Accociate Administration for Enforcement, NHTSA From Prevost Subject Vehicle Brand: Prevost (EWR#000650)
    • is_19037a Jun 1, 2021 · Service Bulletin/Repair Instructions
      PREVOST DRIVER ASSIST SYSTEM CAMERA & HEAD-UP-DISPLAY INSTALLATION ON H3 SERIES
    • IS-20932 Jun 1, 2021 · Service Bulletin/Repair Instructions
      H3 SERIES ENVIROCARE - IONS AIR SANITIZER
    • MI20-19B Feb 4, 2021 · Service Bulletin/Repair Instructions
      INTRODUCING A NEW ENGINE COOLANT INTO PREVOST SERVICE CENTER NETWORK
    • MI20-19A Jan 15, 2021 · Service Bulletin/Repair Instructions
      Rev A: Mention added concerning DDC Series 60 engine SCA requirement
    • MI21-01 Jan 15, 2021 · Service Bulletin/Repair Instructions
      VOLVO I-SHIFT TRANSMISSION REPLACEMENT - DIFFERENCE BETWEEN CONNECTIONS AT THE TOP OF THE OIL FILTER HOUSING
    • MI21-01 Jan 15, 2021 · Service Bulletin/Repair Instructions
      VOLVO I-SHIFT TRANSMISSION REPLACEMENT - DIFFERENCE BETWEEN CONNECTIONS AT THE TOP OF THE OIL FILTER HOUSING
    • MI20-19 Dec 21, 2020 · Service Bulletin/Repair Instructions
      INTRODUCING A NEW ENGINE COOLANT INTO SERVICE
    • MI02-17A Dec 11, 2020 · Service Bulletin/Repair Instructions
      Revision : A Torque value reduced
    • PCN2020001 Nov 11, 2020 · Service Bulletin/Repair Instructions
      Modification on the Engine to be compliance to EPA/CARB Requirement
    • PCN2019155 Nov 11, 2020 · Service Bulletin/Repair Instructions
      Splined discs now available on regular option
    • PCN2019152 Nov 11, 2020 · Service Bulletin/Repair Instructions
      Replacement of the MP 1000 Safety Messaging player from REI with the new MP 1200HD
    • PCN2019102 Nov 11, 2020 · Service Bulletin/Repair Instructions
      Remove compressor door grill
    • PCN2019007 Nov 11, 2020 · Service Bulletin/Repair Instructions
      New urea tank with a longer inner filler neck
    • MI18-02A Nov 23, 2020 · Service Bulletin/Repair Instructions
      ENGINE OIL & FILTER CHANGE INTERVALS - VOLVO D13 ENGINE, FROM US10 Revision: A Updated for OBD20 engines
    • IS-19165A Nov 9, 2020 · Service Bulletin/Repair Instructions
      LAVATORY FAN RETROFIT KIT Applicable for H3 Series coaches from R-1012 (1994) Revision A: Added installation detail at step 8
    • IS-13169A Oct 15, 2020 · Service Bulletin/Repair Instructions
      PREVOST AWARE ADAPTIVE CRUISE BRAKING (ACB) FLR20 RADAR SENSOR REPLACEMENT KIT Revision A: KIT IS13169-1 & IS13169-2 CANCELED, USE 145373 &145372
    • MI20-14 Oct 13, 2020 · Service Bulletin/Repair Instructions
      PREVOST DRIVER ASSIST⢠- WINDSHIELD REPLACEMENT EQUIPPED WITH CAMERA
    • IS-20923 Oct 6, 2020 · Service Bulletin/Repair Instructions
      H3 DRIVER’S PARTITION LITE INSTALLATION
    • IS-20929 Oct 1, 2020 · Service Bulletin/Repair Instructions
      UV LIGHTS INSTALLATION IN AC COMPARTMENT
    • IS-20929 Oct 1, 2020 · Service Bulletin/Repair Instructions
      UV LIGHTS INSTALLATION IN A/C COMPARTMENT
    • MI20-13 Sep 28, 2020 · Service Bulletin/Repair Instructions
      eMIRROR SIDE CAMERA SYSTEM ADJUSTMENT
    • P040200 Aug 3, 2020 · Service Bulletin/Repair Instructions
      Engine Exhaust Gas Recirculation Differential Pressure - Mechanical system not responding properly US13 – US20 Emissions
    • U17_P040200 Aug 3, 2020 · Service Bulletin/Repair Instructions
      Engine Exhaust Gas Recirculation Differential Pressure - Mechanical system not responding properly US13 – US20 Emissions
    • MI20-08B Aug 10, 2020 · Service Bulletin/Repair Instructions
      STORAGE AND STARTUP GUIDELINES Revision: B Parts added to Suggested Material 08-10-2020
    • MI20-07 Aug 18, 2020 · Service Bulletin/Repair Instructions
      TIRE PRESSURE MONITORING SYSTEM – “TPMS LITE” DIAGNOSTIC
    • MI20-11 Aug 20, 2020 · Service Bulletin/Repair Instructions
      PREVOST DRIVER ASSIST System description
    • IS-20922 Aug 21, 2020 · Service Bulletin/Repair Instructions
      SIGMA PASSENGER SEATS PARTITION KIT
    • MI18-18B Jul 6, 2020 · Service Bulletin/Repair Instructions
      GENERAL HOISTING AND TOWING PROCEDURES Revision: B Updated 2.1 to show rubber chocks, secure front and rear.
    • MI20-12 Jul 10, 2020 · Service Bulletin/Repair Instructions
      JERKY, NOISY OR HARD TO TURN STEERING GEARBOX. HYDRAULIC END LIMITER ADJUSTMENT. All models – equipped with RB Bosch/ZF Servocom or Servocomtronic steering gearbox
    • MI20-11 Jun 18, 2020 · Service Bulletin/Repair Instructions
      PREVOST DRIVER ASSIST System description
    • IS-20906 Jun 5, 2020 · Service Bulletin/Repair Instructions
      Plexiglass Shield Behind Driver H3 Series
    Source: NHTSA manufacturer communications files.