IS-22050
Service Bulletin/Repair Instructions
Motion Sensor Relocation
Vehicle report
2021 PREVOST X3 COM
Service bulletins
34 bulletinsTechnical 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.
SP22-314 CO 20
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, install a driver seat orange belt in replacement of the black one.
SP23-301
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, the steering dampers and related hardware must be inspected and may need to be replaced by new improved units.
IS-20051
Service Bulletin/Repair Instructions
Driver's barrier installation instructions
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
SP22-309
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, install 5 new circuits, connector & connection to VEC module and BHS harness. Added procedure in the document.
SP22-303
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, the positive terminal (main power cable) may not be fully tightened at the back some the alternators.
SP22-308A
Service Bulletin/Repair Instructions
Video Plate Installation procedure - Revision: A Step 2 modified
SP22-302B
Service Bulletin/Repair Instructions
TAG AXLE HUB NUT TORQUE VERIFICATION - Revision: B kit modified. Screws 5001842 replaced by kit no. 7771836
SP22-305B
Service Bulletin/Repair Instructions
TAG AXLE HUB NUT APPROPRIATE STAKING - First Release B Kit SP22-305 changed for kit 7771836
SP22-305A
Service Bulletin/Repair Instructions
TAG AXLE HUB NUT APPROPRIATE STAKING - First Release A
IS-22902
Service Bulletin/Repair Instructions
TAG AXLE HUB FLANGE - ALTERNATE CAP SCREW
SP22-304
Service Bulletin/Repair Instructions
TAG AXLE AIR SPRING RUBBING ISSUE â INSTALLATION OF NON-RETURN VALVE
SP22-305
Service Bulletin/Repair Instructions
TAG AXLE HUB NUT APPROPRIATE STAKING
SP22-302
Service Bulletin/Repair Instructions
TAG AXLE HUB NUT TORQUE VERIFICATION
SP22-307
Service Bulletin/Repair Instructions
Extended Life Coolant Decal installation procedure.
SP22-306
Service Bulletin/Repair Instructions
Wheelchair lift system sliding door adjustment
MI20-08C
Service Bulletin/Repair Instructions
STORAGE AND STARTUP GUIDELINES : part number updates
WB22-07
Service Bulletin/Repair Instructions
TGW PROGRAMMING
IS21-072A
Service Bulletin/Repair Instructions
STEERING GATEWAY Revision A Cancel watch dog removal from EFD part of the instruction
SP22-308
Service Bulletin/Repair Instructions
Video Plate Installation procedure
IS21-901
Service Bulletin/Repair Instructions
X3 SERIES ENVIROCARE - IONS AIR SANITIZER
IS20-925A
Service Bulletin/Repair Instructions
CENTRAL HVAC MERV FILTERS INSTALLATION
IS22-040
Service Bulletin/Repair Instructions
BRAKE PEDAL SEAL PLATE INSTALLATION KIT
IS21-072
Service Bulletin/Repair Instructions
STEERING GATEWAY schematic
IS19-108
Service Bulletin/Repair Instructions
Surge tank pressure cap replacement
SP22-300B
Service Bulletin/Repair Instructions
DRIVER WINDOW BREAKING SOLUTION
SP21-305A
Service Bulletin/Repair Instructions
CONVEX REAR VIEW MIRROR VIEWING ANGLE CORRECTION On the vehicles affected by this bulletin, perform the following procedure to correct the variability of viewing angle of both flat and convex mirrors from a vehicle to another
SP21-313
Service Bulletin/Repair Instructions
WIPER INTERACTION WITH ENGINE SHUT DOWN On the vehicles affected by this bulletin, perform the following procedure. This will solve the following issue: when turned OFF, the engine keeps running if the wipers are ON
SP21-312
Service Bulletin/Repair Instructions
ENGINE CONTROL MODULE (ECM) SOFTWARE UPDATE On the vehicles affected by this bulletin, perform the engine software update 23958948.P01. Main software & Dataset update: US OBD20 EMS VGT running change release to address OBD and conditional certification items
MI21-13A
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.
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.