Vehicle report

2023 PREVOST H3-45

Service bulletins

20 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

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 tightening.

IS-23019A

Service Bulletin/Repair Instructions

Sway bar collars improvement. Revision A : Add front sway bar support replacement and change bolts lenght.

WB24-02

Service Bulletin/Repair Instructions

On the vehicles affected by this bulletin, replace parcel rack doors rubber bumper strip.

WB24-09

Service Bulletin/Repair Instructions

On the vehicles affected by this bulletin, the electronic mirror lens air-cleaning system may not work.

WB23-27

Service Bulletin/Repair Instructions

On the vehicles affected by this bulletin, parcel rack door decals need to be changed.

WB23-32A

Service Bulletin/Repair Instructions

On the vehicles affected by this bulletin, headlamps may have a premature deterioration of the aesthetics of the internal surface. This issue has no impact on the performance and quality of the headlamp. See procedures for replacement by improved headlamps. Revision A: Parts list change

IS-23019

Service Bulletin/Repair Instructions

SWAY BAR COLLARS IMPROVEMENT

WB23-22A

Service Bulletin/Repair Instructions

On the vehicles affected by this bulletin replace parcel rack door handle without lock and catch by new improved model 810013 and 313667. Revision A: Add adjustment for door handle hole

WB23-32

Service Bulletin/Repair Instructions

On the vehicles affected by this bulletin, headlamps may have a premature deterioration of the aesthetics of the internal surface. This issue has no impact on the performance and quality of the headlamp. See procedures for replacement by improved headlamps.

WB23-18

Service Bulletin/Repair Instructions

On the vehicles affected by this bulletin it is possible that there is a lack of glue on the mirror support. If this is the case, you will need to add it to eliminate the risk of the front-end fiber cracking when tightening the mirror bolts.

IS-22106

Service Bulletin/Repair Instructions

H3 LAVATORY FAN RETROFIT KIT

EC0026_B

Service Bulletin/Repair Instructions

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

Service Bulletin/Repair Instructions

Prevost Driver Assist System Description. Revision A - EFFECTIVE ON H3-45 SERIES UP TO VEHICLE P-1452

WB23-06A

Service Bulletin/Repair Instructions

On the vehicles affected by this bulletin, follow the procedure to correctly connect the connector over the pump. Revision: A - Add information to Depressurized the cooling system

IS-21072B

Service Bulletin/Repair Instructions

STEERING GATEWAY. Revision B - PIN 2 and 10 were inverted on connector A139

MI22-12B

Service Bulletin/Repair Instructions

Air Tanks Draining Sequence. Revision: B - General Update

MI22-12A

Service Bulletin/Repair Instructions

Air Tanks Draining Sequence. Revision: A - Erroneous Secondary & Accessory tanks location.

MI22-12

Service Bulletin/Repair Instructions

Air Tanks Draining Sequence

IS-22902

Service Bulletin/Repair Instructions

TAG AXLE HUB FLANGE - ALTERNATE CAP SCREW

IS21-072

Service Bulletin/Repair Instructions

STEERING GATEWAY, revision A : Cancel watch dog removal from EFD part of the instruction

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.