Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 891 bulletins for PREVOST
WB15-39
Oct 1, 2015
162300 STRUCTURE:BODY:DOOR
On the vehicles affected by this bulletin, the entrance door locking mechanism may occasionally fail to function properly and stay in the locked position, hindering the door opening. To prevent this situation, a new improved mechanism will
SP15-31C
Sep 25, 2015
020000 SUSPENSION
Two cases of Dana I-beam axles were reported to the operations having a minor issue. This special bulletin is targeting a wide array of vehicles to be inspected in order to determine the potential of defect related to this issue.
SP15-331A
Sep 18, 2015
350000 EQUIPMENT
On the vehicles affected by this bulletin, replace the two auxiliary equipment decals in the first two road side parcel rack compartments.
SP15-07B
Sep 11, 2015
080000 FUEL SYSTEM, DIESEL
Following WB13-04, update the hot gas pickup tube circuit for an improved version with a better resistance to vibrations. This bulletin resolves A/C Low Pressure messages in the dashboard when the auxiliary fan is not running. The valve wil
MI15-41
Sep 1, 2015
123000 EXTERIOR LIGHTING:TAIL LIGHTS
This Maintenance Information reminds Prevost customers that cleaning products designed for external washing of vehicles should be used for exterior vehicle wash and in particular, for the washing of polycarbonate taillights.
MI15-43
Sep 1, 2015
110000 ELECTRICAL SYSTEM
New aramid cord poly-v belts are now available to replace the polyester cord alternator belts previously used on Prevost vehicles equipped with Bosch HD10 alternators.
SP-15-340
Sep 1, 2015
350000 EQUIPMENT
PREVOST: INFORMATION PROVIDED ON CERTAIN BUSES, THE SWAY BAR CLAMPS OF STEER AND DRIVE AXLES NEED HARDWARE REPLACED. MODEL 2014-15 X3-45 COMMUTER. *PE
SP15-340
Sep 1, 2015
010000 STEERING
On the vehicles affected by this bulletin, replace the hardware on the sway bar clamps of the steer and drive axles.
WB15-44A
Aug 31, 2015
200000 WHEELS
On the vehicles affected by this bulletin, the equipment used to tighten the wheel lugs in a visit to one of our Service Center between November 2014 and June 2015, was found to be out of specification, possibly delivering a torque value i
SP15-339
Aug 26, 2015
356000 EQUIPMENT ADAPTIVE/MOBILITY
On the vehicles affected by this bulletin, replace hardware on the aisle step curb side nosing.
WB15-38A
Aug 5, 2015
130000 VISIBILITY/WIPER (PWS)
On the vehicles affected by this bulletin, add an extrusion to the wiper arms to support the washer fluid hose.
WB15-19
Aug 3, 2015
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
On the vehicles affected by this bulletin, vibration is causing damage to A/C compressor and compressor harness connectors. Addition of a reinforcement bracket to Bitzer A/C compressor is needed to increase the installation stiffness and re
SB-IS-14076
Aug 1, 2015
081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
PREVOST: INSTRUCTION INFORMATION AND PART NUMBERS, FOR REPLACEMENT OF THE FUEL TANK, ON H SERIES TRUCKS. NO MODEL OR YEARS LISTED. *PE
IS-11003A
Jul 15, 2015
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Instruction sheet explains how to replace MASTER ID? WITH ?MCM? MODULE
SP15-331
Jul 14, 2015
350000 EQUIPMENT
On the vehicles affected by this bulletin, replace the two auxiliary equipment decals in the first two road side parcel rack compartments.
SP15-338
Jul 14, 2015
356000 EQUIPMENT ADAPTIVE/MOBILITY
On the vehicles affected by this bulletin, replace washers on the front bumper mountings.
SP15-318
Jul 8, 2015
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
On the vehicles affected by this bulletin, replace the battery box decals.
SP15-337
Jul 8, 2015
111100 ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
On the vehicles affected by this bulletin, install an extension to the LTD cable on the engine curb side.
MI15-40A
Jul 6, 2015
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Maintenance Information offers an overview of the operation of Commuter bi-part doors.
SP15-323B
Jun 30, 2015
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
On the vehicles affected by this bulletin, install a diffuser pipe thermal insulating wrap to promote higher exhaust temperature at the AHI nozzle tip.
WB15-10A
Jun 29, 2015
060000 ENGINE (PWS)
On the vehicles affected by this bulletin, inspect the lower oil fill tube flexible tube. If it is made of black material (EDPM), replace tube. Green and blue silicone hoses are accepted.
SP15-07
Jun 26, 2015
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
Following WB13-04, update the hot gas pickup tube circuit for an improved version with a better resistance to vibrations. This bulletin resolves A/C Low Pressure messages in the dashboard when the auxiliary fan is not running. The valve wil
SP15-37
Jun 16, 2015
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
On the vehicles affected by this bulletin, seal a tube passage between the Auxiliary heater compartment and the heating duct in the passenger's compartment.
SP15-334
Jun 12, 2015
136000 VISIBILITY:WINDSHIELD WIPER/WASHER
On the vehicles affected by this bulletin, add an extrusion to the wiper arms to prevent washer fluid hose from pinching
WB15-26B
Jun 11, 2015
020000 SUSPENSION
On the vehicles affected by this bulletin the brake hose may come in contact with the air spring support when the front axle is in low or high position, either by kneeling or low-high buoy. Perform an inspection. Depending on the result, ad