Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 891 bulletins for PREVOST
SP15-314
Apr 16, 2015
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
On the vehicles affected by this bulletin, the end of the exhaust diffuser drain tube may not be properly attached.
SP15-15A
Apr 3, 2015
060000 ENGINE AND ENGINE COOLING
On the vehicles affected by this bulletin, perform software updates of the Engine Management System (EMS) and instrument cluster. The cluster update affects the beep sound level. Some vehicles will need both systems updated. Other vehicles
SP15-320
Apr 2, 2015
350000 EQUIPMENT
On the vehicles affected by this bulletin, inspect the side of the matte finish on the anti-glare shield
IS-13169A
Apr 1, 2015
030000 BRAKES (PWS)
PREVOST AWARE ADAPTIVE CRUISE BRAKING (ACB) FLR20 RADAR SENSOR REPLACEMENT KIT Revision A: KIT IS13169-1 & IS13169-2 CANCELED, USE 145373 &145372
SP-15-313
Apr 1, 2015
350000 EQUIPMENT
PREVOST: SOME BUSES NEED TO HAVE PROTECTED ASSEMBLY FOR REPLACING OF THE EXISTING POSITIVE BOOSTER BLOCK AND CABLE TERMINAL. MODEL 2008-10 X3-45. *PE
SP15-313
Apr 1, 2015
110000 ELECTRICAL SYSTEM
On the vehicles affected by this bulletin, replace the existing positive booster block and cable terminal by a protected assembly.
SP15-319
Apr 1, 2015
160000 STRUCTURE
On the vehicles affected by this bulletin, add caps on openings at front structure bottom corners.
WB15-10
Apr 1, 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.
SP15-310
Mar 31, 2015
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
On the vehicles affected by this bulletin, protect the A/C suction hose (Issue "A") and modify the pipe clamp arrangement above the battery box (Issue "B").
SP15-304B
Mar 19, 2015
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
On the vehicles affected by this bulletin, the Bosch HD10 alternators need to be replaced with new Bosch HD10PLBH 150 Amps alternators.
WB15-06C
Mar 16, 2015
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
On the vehicles affected by this bulletin, inspect the serial number of the current sensors in the battery compartment and follow instructions to perform replacement if applicable. A number of sensors have been identified by the manufacture
SP15-311
Mar 13, 2015
162200 STRUCTURE:BODY:BUMPERS
On the vehicles affected by this bulletin, inspect the rear bumper, adjust and trim according to instructions.
SP-15-312
Mar 1, 2015
162300 STRUCTURE:BODY:DOOR
PREVOST: WHEN BUTTON TO DOOR IS PRESSED TO OPEN, ENTRANCE DOOR, ON SOME BUSES, INADVERTENTLY, WILL OPEN AND NOT OPEN AT ALL. MODEL 2014-15 X3-45. *PE
SP15-312
Mar 1, 2015
110000 ELECTRICAL SYSTEM
On the vehicles affected by this bulletin, the entrance door may open inadvertently or not open at all when door open button is pressed.
WB-15-13
Mar 1, 2015
021000 SUSPENSION:FRONT
PREVOST: WARRANTY ISSUED, ON SOME BUSES, REGARDING CONTROL ROD OF INDEPENDENT FRONT SUSPENSION LEVEL VALVE, CONTACTING AIR RESERVOIR OUTLET WHEN GOING LOW TO HIGH BUOY. MODEL 2012-15 X3-45. *PE
WB15-13
Mar 1, 2015
020000 SUSPENSION
On the independent front suspension level valve linkage of the vehicles affected by this bulletin, a control rod may come in contact with an air reservoir outlet when vehicle rises from Low to High Buoy. As a result, the vehicle may be leve
WB15-06B
Feb 24, 2015
110000 ELECTRICAL SYSTEM
On the vehicles affected by this bulletin, inspect the serial number of the current sensors in the battery compartment and follow instructions to perform replacement if applicable. A number of sensors have been identified by the manufacture
SP15-302
Feb 20, 2015
354000 EQUIPMENT:MECHANICAL
On the vehicles affected by this bulletin, perform the replacement of the kneeling alarm buzzer assembly.
IS-14903
Feb 18, 2015
071100 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
This instruction sheet explains how to use kit# IS14903 to replace the Fuel tank
SP15-307
Feb 10, 2015
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
On the vehicles affected by this bulletin, tighten the alternator return pulley mounting bolt to a specific torque.
SP15-305
Feb 5, 2015
060000 ENGINE AND ENGINE COOLING
On the vehicles affected by this bulletin, Inspect the lower Oil fill tube flexible tube. If it is made of black material, replace tube. Green and blue silicone hoses are accepted.
WB15-08
Feb 5, 2015
220000 SEATS
On the vehicles affected by this bulletin, inspect the driver's seat base to make sure specific nuts are properly tightened.
SP15-306
Feb 4, 2015
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
On the vehicles affected by this bulletin, connect a tube and muffler to the kneeling valve exhaust and route it to the spare tire compartment.
SP-15-309
Feb 1, 2015
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
PREVOST: BOSCH HD 10 ALTERNATOR CONNECTIONS, ON SOME BUSES, NEED TO BE INSPECTED AND MAY NEED OTHER PARTS AND MATERIALS, IF REQUIRED. MODEL 2011-14. *PE
SP15-309
Feb 1, 2015
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
On the vehicles affected by this bulletin, inspect the Bosch HD10 alternator connections.