MI16-32
Service Bulletin/Repair Instructions
Improved bearings are now available to replace the original bearings used on some Prevost vehicles idler pulleys.
Vehicle report
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.
MI16-32
Improved bearings are now available to replace the original bearings used on some Prevost vehicles idler pulleys.
IS-21072B
STEERING GATEWAY. Revision B - PIN 2 and 10 were inverted on connector A139
MI22-12B
Air Tanks Draining Sequence. Revision: B - General Update
MI22-12A
Air Tanks Draining Sequence. Revision: A - Erroneous Secondary & Accessory tanks location.
MI22-12
Air Tanks Draining Sequence
IS-17151C
Halogen to LED fog light replacement kit. Revision: C - Advanced kits canceled
IS-22902
TAG AXLE HUB FLANGE - ALTERNATE CAP SCREW
IS21-072
STEERING GATEWAY, revision A : Cancel watch dog removal from EFD part of the instruction
MI20-08C
STORAGE AND STARTUP GUIDELINES : part number updates
IS21-072A
STEERING GATEWAY Revision A Cancel watch dog removal from EFD part of the instruction
IS21-901
X3 SERIES ENVIROCARE - IONS AIR SANITIZER
IS20-925A
CENTRAL HVAC MERV FILTERS INSTALLATION
MI18-16B
BOSCH HD10 ALTERNATOR DIAGNOSTIC GUIDE Revision B To avoid replacement of alternators that are in fact in good working order, perform the steps which follow to help you perform a more precise diagnosis.
MI21-06
Diesel Exhaust Fluid ( DEF ) Contamination In Fuel System, Inspection And Repair â From US10 to newer engine generation
Mi21-07A
RONT & TAG AXLE â UNITIZED HUB BEARING END PLAY VERIFICATION AND REPLACEMENT
IS-18042
EBERSPACHER PREHEATER INSTALLATION In replacement of Spheros & Valeo preheaters
IS-20925A
CENTRAL HVAC MERV FILTERS INSTALLATION REVA
SP21-300
AUTOMATIC FIRE SUPPRESSION SYSTEM - TAMPER SEAL REPLACEMENT
IS-18091A
TIE ROD 610052 FIRST INSTALLATION INSTRUCTIONS: Use these instructions when replacing the drop joint tie rod on S82, S84 / S84U I-beam axles. The new tie rod will be adjusted to the length of the original; however, a steering alignment needs to be performed after replacement.
MI20-19B
INTRODUCING A NEW ENGINE COOLANT INTO PREVOST SERVICE CENTER NETWORK
MI20-19A
Rev A: Mention added concerning DDC Series 60 engine SCA requirement
MI21-01
VOLVO I-SHIFT TRANSMISSION REPLACEMENT - DIFFERENCE BETWEEN CONNECTIONS AT THE TOP OF THE OIL FILTER HOUSING
MI20-19
INTRODUCING A NEW ENGINE COOLANT INTO SERVICE
IS-20922
SIGMA PASSENGER SEATS PARTITION KIT
MI20-08B
STORAGE AND STARTUP GUIDELINES Revision: B Parts added to Suggested Material 08-10-2020
MI20-12
JERKY, NOISY OR HARD TO TURN STEERING GEARBOX. HYDRAULIC END LIMITER ADJUSTMENT. All models â equipped with RB Bosch/ZF Servocom or Servocomtronic steering gearbox
MI20-08A
STORAGE AND STARTUP GUIDELINES: Rev A: 21516229 replaced by 23381562 20523393 replaced by 21454749 800383 removed 611471 replaced by 611360 70376808 replaced by 21036050 21396642 replaced by 20967831
MI20-09
PREVOST VEHICLE DISINFECTION PROCEDURE
MI20-08
STORAGE AND STARTUP GUIDELINES - ALL PREVOST VEHICLES & VOLVO 9700
IS-19901A
ELECTRIC FAN DRIVE COOLING SYSTEM CONVERSION WITH BOSCH ALTERNATOR - X3 SERIES US10 UP TO GHG17 COOLING SYSTEM - Mention added stating to disable âPrimeâ; Parts added in the kit
IS-19912A
ELECTRIC FAN DRIVE COOLING SYSTEM CONVERSION WITH DELCO REMY ALTERNATOR - Mention added stating to disable âPrimeâ; Parts added in the kit.
MI15-24
Added: Power cables for L.H. side alternator & fan drive breaker box
NOX_Conv1
Repair instructions to address fault codes P207F-00 - Reductant Quality
NOx_Conv2
Repair instructions to address fault codes P207F-00; P20EE-00
IS-19921A
This instruction Sheet explains how to install a seatbelt cutter in the driver's area
IS-19040A
THIS INSTRUCTION SHEET EXPLAINS HOW TO REPLACE POWER STEERING PUMP DISCHARGE HOSE (PRESSURE) - #161335P OR #160039
IS-19901
This Instruction sheet explains how to install the Electric Cooling System with Bosch Alternators on X3 series vehicles equipped with US10 up to GHG17 engines
IS-17151
THIS INSTRUCTION SHEET EXPLAINS HOW TO REPLACE HALOGEN FOG LIGHT TO LED'S
SCI19-01C
The intent of this procedure is to guide you through the steps required to program a MCM especially for the control of the electric fan drive as required for conversion kit of instruction sheets IS-19900, IS-19901, IS19910, IS-19912.
IS-18091
This Instruction Sheet explains how to perform the first installation of Tie Rod 610052 on Prevost vehicles equipped with Dana S82, S84 / S84U I-beam axles, 1994- today
IS-19915
MP-1000 MULTIMEDIA PLAYER INSTALLATION
IS-19922
PREVOST AWARE ADAPTIVE CRUISE BRAKING (ACB) FLR10 TO FLR21 RADAR SENSOR UPGRADE
IS-19913
This instruction sheet explains how to install Delco Remy Alternators
IS-17905A
This instruction sheet explains how to install an ELD interface kit on Pre-OBD Prevost Vehicles equipped with Volvo D13 Engines
IS-18910
This instruction sheet explains how to install a flap over the diesel filling cap
IS-11003G
This Instruction sheet explains how to replace the ?MASTER ID? WITH ?MCM? Module
IS-13009D
This instruction sheet explains how to install and adjust drag link # 660699
SP18-13F
On the vehicles affected by this bulletin, proceed to the replacement of the drag link.
IS-11003F
This Instruction sheet explains how to replace the "MASTER ID WITH MCM" Module
SCI18-46
This Service Center Instructions explains how to install the Prevost Ultimate Entertainment System
IS-13009C
This instruction sheet explains how to install and adjust drag link # 660699
WB18-43
This Warranty Bulletin explains how to update the VECU (Vehicle Electronic Control Unit) parameters to allow auto engine brake function with the I-Shift transmission.
IS-18907
This instruction sheet explains how to install hatches with fan on X3 vehicles.
IS12010
This instruction sheet explains how to replace the left bell crank using kit 161349
MI18-21A
This Maintenance Information presents information about the Bitzer A/C compressor oil change interval and reminds technicians to clean the oil filter/strainer and the magnetic drain plug.
IS-15003E
This insruction Sheet explains how to insall the Bosch HD10 24v-150a Alternator Conversion Kit ? Twin Bosch Mounted On Volvo D13 Engine
MI16-17G
This Maintenance Information explains how to remove and install the Bosch HD10 (120A or 150A) alternators
MI18-16A
This Maintenance Information presents guidelines to help with the diagnosis of the Bosch HD10 alternators
MI18-21
This Maintenance Information presents information about the Bitzer A/C compressor oil change interval and reminds technicians to clean the oil filter/strainer and the magnetic drain plug.
MI18-05
This maintenance information explains how to install valve assembly 130009 in replacement of valve 641274
MI18-02
This Mainteannce Informaiton presents the latest engine oil & filter change intervals for the Volvo Engine
MI16-17F
This Maintenance Information explains how to remove and install the Bosch HD10 (120A or 150A) alternators
SP18-13E
On the vehicles affected by this bulletin, replace the drag link.
IS-17905
This instruction sheet explains how to install an ELD interface kit on Pre-OBD Prevost Vehicles equipped with Volvo D13 Engines
SP18-13D
On the vehicles affected by this bulletin, proceed to the replacement of the drag link.
IS-13009B
This instruction sheet explains how to install and adjust drag link # 660699
wb17-16
On the vehicles affected by this bulletin, remove selected wires from C15 and C58 of the HVAC system wiring, and place them in new connectors C15B and C58B. New connectors have a higher amp rating. We recommend inspecting connectors C15 & C58 for heat damage before ordering parts. Depending on connector condition, order additional parts along with main kit. See Additional Parts table.
SCI17-35
This internal instruction explains how to bench program the FMS gateway module used in the ELD (Electronic Logging Device) interface kit for pre-OBD13 vehicles.
MI17-22
This Maintenance Information explains how to inspect the Fuel Tank Cradle Mounting Screws on a yearly basis
IS-17907
This instruction sheet explains how to install the Volvo Electronic Logging Device (ELD)
Sp17-305C
On the vehicles affected by this bulletin, on the HVAC system wiring, remove selected wires from C15 and C58 and place them in new connectors C15B and C58B. New connectors have a higher amp rating.
CK17-27
This conversion kit explains how to to disable the ACB radar.
Sp17-305B
On the vehicles affected by this bulletin, on the HVAC system wiring, remove selected wires from C15 and C58 and place them in new connectors C15B and C58B. New connectors have a higher amp rating.
SP17-308A
This bulletin explains how to improve NYCT Compressor Door Hinges
CK17-19A
This conversion kit explains how to remove TGW1 from vehicles using Tech Tool, no manual VDA changes needed. This conversion kit will work for any vehicle equipped with TGW1 up to the VIN's listed on the bulletin.
IS-11003E
This Instruction sheet explains how to remplace MASTER ID? WITH ?MCM? Module
IS-17901
This instructions sheet explains how to program a Wabco Smart Trac ABS ECU.
WB17-16
On the vehicles affected by this bulletin, on the HVAC system wiring, remove selected wires from C15 and C58 and place them in new connectors C15B and C58B. New connectors have a higher amp rating.
SP16-311G
On the vehicles affected by this bulletin, add Z clips to secure the direct light lenses, 13 lenses per vehicle.
IS-15003D
This insruction Sheet explains how to insall the Bosch HD10 24v-150a Alternator Conversion Kit ? Twin Bosch Mounted On Volvo D13 Engine
Sp17-305
On the vehicles affected by this bulletin, on the HVAC system wiring, remove selected wires from C15 and C58 and place them in new connectors C15B and C58B. New connectors have a higher amp rating.
SP17-307
This bulletin explains how to replace the Radiator Door Upper Hinge
SP17-308
This bulletin explains how to improve NYCT Compressor Door Hinges
IS-16100
This instruction sheet explains how to install latest radio models
IS-15003C
This instruction sheet explains how to use the Bosch HD10 24V-150A Alternator Conversion Kit
MI16-17E
This Maintenance Information explains how to remove and install the Bosch HD10 (120A or 150A) alternator.
MI16-17D
Use this procedure for the removal and installation of the twin Bosch HD10 (120A or 150A) Alternators.
IS-15003B
This instruction sheet explains how to use the Bosch HD10 24V-150A Alternator Conversion Kit
SP16-311B
On the vehicles affected by this bulletin, add two clips to secure the direct light lenses, 13 lenses per vehicle.
SP16-316E
On the vehicles affected by this bulletin, the front fuel tank support needs to be improved to prevent fatigue cracks.
SP16-308A
On the vehicles affected by this bulletin, add a stopper on the A/C compressor support bed to prevent any movement.
SP16-316D
On the vehicles affected by this bulletin, the front fuel tank support needs to be improved to prevent fatigue cracks.
MI16-15B
The Beru sensors used on Prevost vehicles to monitor tire pressure (TPMS system) are being replaced by new Huf sensors and their corresponding stainless valves stems. Since the older and newer sensors are using different valve stems, replacement of a defective sensor on older vehicles will require the use of a new kit number (valve stem and sensor assembly). The table below provides a quick overview between the older and newer part numbers depending on wheel application.
SP16-316C
On the vehicles affected by this bulletin, the front fuel tank support needs to be improved to prevent fatigue cracks.
Sp16-307A
On the vehicles affected by this bulletin, replace the EGR venturi tube on the D13 engine by an improved version.
IS-11003D
This Instruction sheet explains how to remplace MASTER ID? WITH ?MCM? MODULE
Sp16-311A
On the vehicles affected by this bulletin, add two clips to secure the direct light lenses, 13 lenses per vehicle.
SP16-21
On the vehicles affected by this bulletin, perform the proactive replacement of the lower hinges for both service doors.
MI16-22
Use this maintenance information procedure to resolve an undesired behaviour on 2008-2012 vehicles. In sleep mode, certain marker lights may remain illuminated.
SP16-25
On the vehicles affected by this bulletin install an updated proximity switch on the vehicle compressor door following Instruction Sheet IS-12026.
MI16-15A
The Beru sensors used on Prevost vehicles to monitor tire pressure (TPMS system) are being replaced by new Huf sensors and their corresponding stainless valves stems. Since the older and newer sensors are using different valve stems, replacement of a defective sensor on older vehicles will require the use of a new kit number (valve stem and sensor assembly). The table below provides a quick overview between the older and newer part numbers depending on wheel application.
MI12-04C
This Maintneance informations presents an improved harness and wiring modification procedure to avoid certain fault codes and messages.
SP16-19
On certain vehicles equipped with VOLVO D13 engines, the pinning of the double idler gear is necessary.
Mi16-15
The Beru sensors used on Prevost vehicles to monitor tire pressure (TPMS system) are being replaced by new Huf sensors and their corresponding stainless valves stems. Since the older and newer sensors are using different valve stems, replacement of a defective sensor on older vehicles will require the use of a new kit number (valve stem and sensor assembly). The table below provides a quick overview between the older and newer part numbers depending on wheel application.
SP16-09
On the vehicles affected by this bulletin, inspect the fuel injectors serial numbers and replace if required.
IS-14154
This Instruction sheet explains how to modify the Support beam (Part # 30022 Installation)- as part of the X3 Fuel Tank installation
SP16-301B
On the vehicles affected by this bulletin, replace the turbocharger actuator (SRA).
MI16-16
This procedure explains how to perform a STARTER REMOVAL AND INSTALLATION, and does apply to Melco 105P70 starter part number #21212425.
SP15-304E
On the vehicles affected by this bulletin, the Bosch HD10 alternators need to be replaced with new Bosch HD10PLBH 150 Amps alternators.
SP16-301
On the vehicles affected by this bulletin, replace the turbocharger actuator (SRA).
WB15-50
On the vehicles affected by this bulletin the rear junction box decal located in the right engine compartment is displaying incorrect information regarding the R34 relay voltage. Specifically, the R34 relay should be identified as a 24 volt relay instead of a 12 volt relay. Consequently, all affected vehicles must have a small decal displaying the correct information applied over the rear junction box decal R34 relay description.
IS-15907A
This Instruction Sheet explains how to assemble the BENDIX FLR10 AND FLR20 RADAR SENSOR ALIGNMENT TOOL
MI15-41
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
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.
IS-11003A
This Instruction sheet explains how to replace MASTER ID? WITH ?MCM? MODULE
MI15-18
This Maintenance Information does explain how five year old vehicles and older should be subjected to a thorough structural inspection.
IS-15003A
This instruction sheet explains how to use the Bosch HD10 24V-150A Altenrator Conversion Kit
MI15-02
This Maintenance Information presents an improved differential breather kit, identical to the one now used in production. This new breather incorporates a "J" shaped hose that prevents oil leakage and water ingestion while allowing the axle to vent.
SP14-320B
On the vehicles affected by this bulletin, perform a software update of ECM and ACM to modify the dosing strategy. The software will also improve urea dosing valve behavior at shutdown and key-on. As an additional improvement, replace the urea dosing valve by an improved design and modify coolant hose routing to the dozer valve to provide additional cooling at engine shutdown.
WB14-47B
On the vehicles affected by this bulletin, perform a software update of ECM (Engine Control Module) and ACM (Aftertreatment Control Module) to provide improved temperature-related behaviour. The software will also change urea dosing valve behavior at shutdown and key-on. As an additional improvement, replace the urea dosing valve by an improved design. These hardware and software improvements aim to reduce the occurrence of clogging and shorting of the Urea Dosing Valve.
SP14-312D
On the vehicles affected by this bulletin, perform a software update of EMS and ACM to modify the dosing strategy. The software will also improve urea dosing valve behavior at shutdown and key-on. As an additional improvement, replace the urea dosing valve by an improved design and modify coolant hose routing to the dozer valve to provide additional cooling at engine shutdown.
WB14-45C
On the vehicles affected by this bulletin remove the ACM relay and base identified R49. Reconnect the 24V power wire and protect the remaining signal wires with shrink tube.
WB14-32
On the vehicles affected by this bulletin, it is possible to observe signs of corrosion at the base of the master relay installed in the vehicle battery box. At the next service occasion, install a new relay along with shims between the relay mounting flange and the battery box bottom in a way that space is created between the relay base and the battery box bottom, preventing corrosion of the relay.
SP14-313
On the vehicles affected by this special bulletin, a 7psi pressure switch must be added to the transmission retarder circuit to activate the retarder when vehicle brakes are applied, increasing drivetrain components reliability.
SP14-310
On the vehicles affected by this bulletin, perform the repair procedure included in this document.
SP14-309
On the vehicles affected by this special bulletin, replace the two visual brake wear indicators on the tag axle.
SP14-311
On the vehicles affected by this special bulletin, add a 3 amp diode to the corresponding 24CO circuit to prevent the combined charging and starting system F81 fuse from blowing.
WB14-28E
On the vehicles affected by this bulletin, replace the LTD, relocate and replace the IR sensor as described in the following procedure.
SP14-21G
On the vehicles affected by this bulletin, replace and relocate the LTD. Remove the existing IR sensor and install an updated IR sensor. Finally, remove and replace the extinguisher bottle support.
SP14-306D
On the vehicles affected by this bulletin, replace the engine harness as described in the following procedure.
WB14-03
On the vehicles affected by this bulletin, a new center mount battery box cover offering better overall sealing and simplified installation is available and may be installed at next service occasion.
MI1423
A new software version (v1.06) is available to update the CANtrak (Tire Pressure Monitoring System) module. This new version will allows a 10 min. delay before the ?SYSTEM ERROR NOT ALL TIRES MONITORED? message appears in the vehicle cluster when a tire pressure sensor loses its connection. NOTE: The new software version will only delays the cluster message, the CANtrak screen will still displays a ??? code for the corresponding pressure sensor.
SP14-302C
On the vehicles affected by this bulletin, perform an improvement of the front windshield sun visor guides and supports in addition to the side window sun visor guide support in the driver?s area. The improvement reduces rattling noise from the front sun visors.
SP14-303A
On the vehicles affected by this bulletin, to cancel the DID pop-up message ?windows ajar? disconnect wire 260 from MUX module A42.
SP14-307A
On the vehicles affected by this bulletin, install a warning plate.
SP14-304
On the vehicles affected by this bulletin, replace the sliding door interior post finishing trims as described in the following procedure.
SP14-305A
On the vehicles affected by this bulletin, replace the bi-fold door hinge arm rod ends as described in the following procedure
SP14-24C
On the vehicles affected by this bulletin, the bushings found on the drive axle longitudinal radius rods have to be replaced.
SP14-22
On the vehicles affected by this bulletin, the existing lower steering column cover hardware has to be replaced for improved fastening system.
SP14-19
On the vehicles affected by this bulletin, remove the existing jacket hooks and install one new hook.
SP14-18
On the vehicles affected by this bulletin, replace the screws found on a finishing panel with rivets.
IS-14900
This Instruction Sheet explains how to replace 562489 Dimmer, using kit #069136
SP14-300B
On the vehicles affected by this bulletin, the engine oil pressure sensors for the piston cooling jet (PCJ) and the main oil gallery have to be replaced with an updated pressure sensor to avoid erroneous low oil pressure diagnostic codes.
SP14-05B
On the vehicles affected by this bulletin, perform a turbo replacement if fault codes 27 FMI 7 or SPN641 FMI 7 or P004607 (OBD13) are found. Bulletin affects D13H engines with serial number from 984581 up to 1026719, excluded.
SP13-341C
On the vehicles affected by this bulletin, four (4) reinforcement brackets must be added to the DPF support.
WB13-91A
On the vehicles affected by this bulletin, replace the Valeo wiper motor by a Bosch wiper motor.
SP13-340
On the vehicles affected by this bulletin, it is possible to experience sudden coolant fan belt snapping due to excessive force applied to the belt. Therefore, it is necessary to replace the current belt (part # 5061284) with a new Severe Duty belt (part # 5060119)
WB13-65D
On the vehicles affected by this bulletin, software updates with enhancements are available for the multiplex system, for the EMS and aftertreatment control module (ACM). On all vehicles, perform a DPF Service Regeneration and Crystal Sublimation when programming is completed.
SP13-335
On the vehicles affected by this bulletin, the Audio Selector (A34) and R44 relay must be replaced with a new double throw relay in order to avoid sound interference in the PA system when a message from the command center is broadcasted.
SP13-339
On the vehicles affected by this bulletin, the PCJ oil pressure sensor has to be replaced with an updated pressure sensor to avoid erroneous low oil pressure diagnostic codes.
SP13-334
On the vehicles affected by this bulletin, trim the rear bumper to avoid contact with the rear lateral service doors. Also perform the proactive replacement of the lower hinges for both service doors.
SP13-333A
On vehicles affected by this bulletin, a removal of three connectors that were in the original harness and causing associated resistance and voltage drops across them. As a result, Nox sensor faults that have been intermittently logging, a dedicated CAN harness cable is installed to solve this issue.
WB13-58
On the vehicles affected by this bulletin, change the flexible hose at the engine air intake
SP13-69
Possible air return between evaporator air conduit and compartment. No airtightness between duct and floor / floor structure. Bulletin to describe how to add a sealing joint for better air tightness.
WB13-60
On the vehicles affected by this bulletin, a software update for the Volvo I-Shift transmission is required. Software update has for effect to improve the gear change process to avoid clashing and wear on the split gear. This software update is necessary on all I-shift transmission up to but not including serial number 1100224372.
WB13-62B
On the vehicles affected by this bulletin, torque must be verified on one of the axle support mounting bolts. An interference of a production tool with the casting on the nut side of the fastener may have resulted in lower effective torque.
WB13-63A
On the vehicles affected by this bulletin, inspection and replacement of 70 amp circuit breakers in the rear electrical compartments is required.
SP13-328F
On the vehicles affected by this bulletin, the Bosch HD10 alternators needs to be replaced.
SP13-330B
On the vehicles affected by this bulletin, the turn signal foot switches and horn foot switch might be working intermittently and needs to be replaced.
SP13-329E
On the vehicles affected by this bulletin, reinforcement brackets must be added to address cracking issue
SP13-332E
On the vehicles affected by this bulletin, the fuel tank vent hose must be replaced with a hose that can withstand fuel vapor.
SP13-326B
On the vehicles affected by this bulletin, addition of a bolted structural reinforcement is required on the aft bi-fold door cylinder support.
SP13-327C
New exhaust pipe support installation ? solution for cracking issue
WB13-49
On the vehicles affected by this bulletin, replace the prototype version of the Urea Quality Sensor #21891229 by the production version of the sensor #22073036.
MI1346
This Maintenance Information explains that on some post EPA 2010 vehicles, it is possible for the combined charging and starting system F81 fuse to blow unexpectedly. To avoid this situation, a 3 amp diode can be added to the corresponding 24CO circuit to prevent electrical back-flow to the fuse. The following procedure describes the steps to follow to perform this modification.
MI-13-46
PREVOST: THE COMBINED CHARGING AND STARTING SYSTEM F81 FUSE, ON SOME COACHES, CAN UNEXPECTEDLY BLOW AND NEED A 3 AMP DIODE TO CORRESPONDING 24CO CIRCUIT TO PREVENT ELECTRICAL BACK FLOW TO FUSE. MODELS 2011-2013 H3, H3-45 VIP CONVERTED, X3-45, X3-45 VIP CONVERTED, XL2-45 ENTERTAINER CONVERTED. *PE
IS-08080
When replacing a vehicle sound selector model VSS04 with a new sound selector model VSS05, an interface harness is required to connect the vehicle harness to the new sound selector model and a new VSS05 compatible radio unit must also be installed. This procedure describes the steps required to perform this update.
SP13-44
The light switch may operate incorrectly when doors are closed for vehicles affected by this bulletin. Corrective action is presented.
MI13-33
This Maintenance Information explains that polyester reinforced silicone hoses and elbowscan be repalced by aramid reinforced hoses and elbows for improved long term durability, and that constant torque hose clamps for silicone hoses with 5/8po, 3/4po, 7/8po, 1 1/8po and 1 3/8po inside diameter (I.D) can be replaced by new WAVE SEAL type constant torque hose clamps.
SP13-317
On the vehicles affected by this bulletin, clean the breakers posts and bus bars, apply corrosion protection. Check compartment cover seal condition.
SP13-318
On the vehicles affected by this bulletin, take the following measure to improve dust handling. Seal the evaporator compartment to prevent dust entry, add ribs inside the duct to prevent collapse by the weight of accumulated dust, modify the trim molding above the evaporator door opening, and remove the additional mud pad under the vehicle.
SP13-320
On the vehicles affected by this bulletin, if needed, the celling panel needs to be removed and material glued again.
SP13-321
On the vehicles affected by this bulletin, at next service occasion, open the C69 connector located in the front compartment and check for presence of corrosion. Relocate the connector horizontally.
SP13-322
On the vehicles affected by this bulletin, relocate the video fuse in the SMI box closer to the door for better access.
SP13-323
ON the vehicles affected by this bulletin, update the Engine air intake pipe.
MI13-06
This Maintenance Information explains that hose clamps with a smaller diameter are available to increase the adjustment range at the upper and lower radiator flexible connections and at the oil cooler connections located under the turbocharger.
SP13-315
On the vehicles affected by this bulletin, replace the destination sign power harness to resolve electrical interference between sign and public address (PA) system.
SP13-324
On the vehicles affected by this bulletin, an improved 90 degree elbow is available. Proceed to replacement at next service occasion.
WB13-29
On the vehicles affected by this bulletin, a corrective measure is required due to bolts coming loose at the radiator fan clutch tripod attachment to the radiator. Addition of four (4) locknuts (jam nuts) will prevent bolts to loosen.
MI-13-06
PREVOST: TO INCREASE VEHICLE'S PERFORMANCE, A MODIFICATION OF HOSE CLAMP FOR COOLING SYSTEM CONNECTION, IS RECOMMENDED. MODELS 2010-13 H3, 2010-13 H3 VIP CONVERTED, 2010-13 X3, 2012-13 X3 VIP CONVERTED, 2010-13 MTH XL2 ENTERTAINER, 2011 MTH XL2 CONVERTED. *PE
WB13-32B
On the vehicles affected by this bulletin, the NOx sensor must be replaced and the EMS software requires an update. This must be done to allow correct emissions inspection in particular states including California.
SP13-14
On the vehicles affected by this bulletin, inspection and replacement of 70 amp circuit breakers in the rear electrical compartments is required.
SP13-311
On the vehicles affected by this bulletin, multiple codes for PSID8 FMI2 or 1 after reprogramming engine, agreed to campaign Piston cooling reduction valve to avoid these code creating Road Calls
SP13-312
Replace the 4 Stressproof steel door studs with the new Hex door studs
SP13-19A
Grille frame gluing verification on the DPF door (left side, over the radiator door). If part shows no sign of separation or ungluing, it is ok. If testing reveals poor bonding, remove grille, glue and double face tape.
SP13-10
A transmission reprogramming is necessary in order to correct and interlock issue between the wheelchair lift system and the I-shift transmission
SP13-310
On the vehicles affected by this bulletin, force UIP regen and replace doser modules as requested
SP13-309
Multiple hose failures, agreed with customer to replace Silicone hose in engine compartment for coaches with Volvo engine.
SP13-09
Possible premature wear of brakes due to inadequate jacob brake intensity. Parameters change in software is done to fix the issue.
SP13-307
On the vehicles affected by this bulletin, replace R6 and R13 Relay Indirect and direct lightening, as premature failure of R6 and R13 due to the relay coil being activitated all the time
SP13-305
On the vehicles affected by this bulletin, replace coolant hose for the most recent hose.
SP13-306
On the vehicles affected by this bulletin, replace the Exhaust Gas Recirculation Venturi tube and sensor for an improved design.
SP13-300
On the vehicles affected by this bulletin, change one parameter in the cluster software to fix the PID251 clock code.
SP13-301
On the vehicles affected by this bulletin, replace booster pump support as vehicles with cracked support found during inspection.
SP13-302
On the vehicles affected by this bulletin, trim WCL seat pedestal block to make them easier to slide back and forward and reduce pedestal failures.
SP13-303
On the vehicles affected by this bulletin, reprogram engine to improve Piston cooling codes
SP13-304
On the vehicles affected by this bulletin, look at all the clamps and retighten as coolant leaks found around the coach.
MI12-48
When performing the next periodic maintenance, check clearance between the 4-inch OD turbooutlet pipe (Prevost part number 052953) and a close support bracket. If evidence of rubbing isfound, i.e. scratched paint on the 4-inch OD turbo outlet pipe, a modification of the support bracket can be performed in order to increase the clearance between the involved components. The support bracket will remain strong enough for the duty even after being modified.
SP12-313
On the vehicles affected by this bulletin, reinforced parking brake overrule tank supports are available.
WB12-31B
On the vehicles affected by this bulletin, a new and improved dipstick is available for installation.
SP12-306A
On the vehicles affected by this bulletin, improvement of a Charge Air Cooler tube support is required. This is a ?Fix as Fail? bulletin, repair only the vehicles showing a cracked CAC tube.
SP12-312
On the vehicles affected by this bulletin, addition of a power relay to the inverter system wiring is required.
WB12-33
On the vehicles affected by this bulletin, the wheelchair lift sliding door hinge bolts need to be tightened to ensure proper torque is applied. Procedure should be performed one bolt at a time to preserve door adjustment.
IS11015B
This Instruction Sheet explains how to replace power relay p/n 561991 with improved power relay p/n 564218 and relay base p/n 564210
SP12-314
Replace edge moulding retainer clip to improve the reliability of this installation
SP12-316
On the vehicles affected by this bulletin, the Bi?Part Door Studs must be replaced with latest version .
SP12-318
On the vehicles affected by this bulletin, install washers on front passengers modesty panel to increase gap between hand rail and panel
IS12047
This instruction sheet explains how to install additional restraint for plastic shields over drive axle wheels. Use kit #3200407 to secure the shields to the bus structure.
SP12-315
On the vehicles affected by this bulletin, perform the replacement of the existing WCL sliding door upper arm.
SP12-307
On the vehicles affected by this bulletin, replace Drive axle radius rod bushings and caps to improve reliability.
SP12-311
On the vehicles affected by this bulletin, relocation of the wcl pendant is required to avoid driver to pull on the wires when operating WCL
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.