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.
IS-23019
Service Bulletin/Repair Instructions
SWAY BAR COLLARS IMPROVEMENT
IS-21089
Service Bulletin/Repair Instructions
EFD H3 VIP CONDENSER REPOSITIONING
IS-18106
Service Bulletin/Repair Instructions
KIT POWER STEERING TANK CONVERTION CUMMINS TO ZF WITH D13 ENGINE
MI16-32
Service Bulletin/Repair Instructions
Improved bearings are now available to replace the original bearings used on some Prevost vehicles idler pulleys.
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-17151C
Service Bulletin/Repair Instructions
Halogen to LED fog light replacement kit. Revision: C - Advanced kits canceled
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
MI20-08C
Service Bulletin/Repair Instructions
STORAGE AND STARTUP GUIDELINES : part number updates
IS21-072A
Service Bulletin/Repair Instructions
STEERING GATEWAY Revision A Cancel watch dog removal from EFD part of the instruction
IS20-925A
Service Bulletin/Repair Instructions
CENTRAL HVAC MERV FILTERS INSTALLATION
IS20-932A
Service Bulletin/Repair Instructions
H3 SERIES ENVIROCARE - IONS AIR SANITIZER
IS22-040
Service Bulletin/Repair Instructions
BRAKE PEDAL SEAL PLATE INSTALLATION KIT
MI18-16B
Service Bulletin/Repair Instructions
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
Service Bulletin/Repair Instructions
Diesel Exhaust Fluid ( DEF ) Contamination In Fuel System, Inspection And Repair â From US10 to newer engine generation
Mi21-07A
Service Bulletin/Repair Instructions
RONT & TAG AXLE â UNITIZED HUB BEARING END PLAY VERIFICATION AND REPLACEMENT
IS-20925A
Service Bulletin/Repair Instructions
CENTRAL HVAC MERV FILTERS INSTALLATION REVA
MI20-19B
Service Bulletin/Repair Instructions
INTRODUCING A NEW ENGINE COOLANT INTO PREVOST SERVICE CENTER NETWORK
MI20-19A
Service Bulletin/Repair Instructions
Rev A: Mention added concerning DDC Series 60 engine SCA requirement
MI21-01
Service Bulletin/Repair Instructions
VOLVO I-SHIFT TRANSMISSION REPLACEMENT - DIFFERENCE BETWEEN CONNECTIONS AT THE TOP OF THE OIL FILTER HOUSING
MI20-19
Service Bulletin/Repair Instructions
INTRODUCING A NEW ENGINE COOLANT INTO SERVICE
MI02-17A
Service Bulletin/Repair Instructions
Revision : A Torque value reduced
MI18-02A
Service Bulletin/Repair Instructions
ENGINE OIL & FILTER CHANGE INTERVALS - VOLVO D13 ENGINE, FROM US10 Revision: A Updated for OBD20 engines
IS-13169A
Service Bulletin/Repair Instructions
PREVOST AWARE ADAPTIVE CRUISE BRAKING (ACB) FLR20 RADAR SENSOR REPLACEMENT KIT Revision A: KIT IS13169-1 & IS13169-2 CANCELED, USE 145373 &145372
IS-20929
Service Bulletin/Repair Instructions
UV LIGHTS INSTALLATION IN A/C COMPARTMENT
MI20-08B
Service Bulletin/Repair Instructions
STORAGE AND STARTUP GUIDELINES Revision: B Parts added to Suggested Material 08-10-2020
P040200
Service Bulletin/Repair Instructions
Engine Exhaust Gas Recirculation Differential Pressure - Mechanical system not responding properly US13 â US20 Emissions
U17_P040200
Service Bulletin/Repair Instructions
Engine Exhaust Gas Recirculation Differential Pressure - Mechanical system not responding properly US13 â US20 Emissions
MI20-12
Service Bulletin/Repair Instructions
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
MI18-18B
Service Bulletin/Repair Instructions
GENERAL HOISTING AND TOWING PROCEDURES Revision: B Updated 2.1 to show rubber chocks, secure front and rear.
MI20-08A
Service Bulletin/Repair Instructions
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
IS-19084
Service Bulletin/Repair Instructions
Accessory air filter replacement Replaces 642192
MI20-09
Service Bulletin/Repair Instructions
PREVOST VEHICLE DISINFECTION PROCEDURE Revision A
IS-19064
Service Bulletin/Repair Instructions
BAGGAGE DOOR SEAL REPLACEMENT
MI20-08
Service Bulletin/Repair Instructions
STORAGE AND STARTUP GUIDELINES - ALL PREVOST VEHICLES & VOLVO 9700
P029800
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P029800
P052400
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P052400 Engine Oil Pressure Too Low
P054415
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P054415 Exhaust Gas Temperature Sensor Bank 1 Sensor 1 - Circuit Short To Battery or Open
P105998
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P105998 Gearbox Oil Temperature Sensor - Component orsystem over temperature
P107017
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P107017 Gearbox Brake Valve (VAGB) - Circuit voltage above threshold
P107575
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P107575 Clutch System - Emergency position not reachable
P10CE97
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P10CE97 Reductant Return: No Flow Detected - Componentor System Operation Obstructed or Blocked
P203115
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P203115 Exhaust Gas Temperature Sensor Bank 1 Sensor 2 - Circuit Short To Battery or Open
P203F00
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P203F00 Reductant Level Low
P204713
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P204713 Reductant Injection Valve Control Bank 1 Unit 1 â Circuit Open
P204A13
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P204A13 Reductant Pressure Sensor - Circuit Open
P208464
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P208464 Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2 - Signal plausibility failure
P20E892
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P20E892 Reductant Pressure Too Low - Performance orincorrect operation
P242A15
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P242A15 Exhaust Gas Temperature Sensor Bank 1 Sensor 3 - Circuit Short To Battery or Open
P256000
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P256000 Engine Coolant Level Low
U029D00
Service Bulletin/Repair Instructions
Repair instructions to address fault codes U029D00 Lost Communication With NOx Sensor "A"
U029E00
Service Bulletin/Repair Instructions
Repair instructions to address fault codes U029E00 Lost Communication With NOx Sensor "B"
U02A200
Service Bulletin/Repair Instructions
Repair instructions to address fault codes U02A200 Lost Communication with Reductant Quality Module
MI15-24
Service Bulletin/Repair Instructions
Added: Power cables for L.H. side alternator & fan drive breaker box
FUELFILTER
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P008A-00; P0087-00
NOX_Conv1
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P207F-00 - Reductant Quality
NOx_Conv2
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P207F-00; P20EE-00
P021700
Service Bulletin/Repair Instructions
Repair instructions to address fault codes P021700 Engine Coolant Over Temperature Condition
IS-14076
Service Bulletin/Repair Instructions
This instruction sheets explains how to replace the fuel tank on H-series vehicles. (Replacing older series tanks by newer model)
IS-19921A
Service Bulletin/Repair Instructions
This instruction Sheet explains how to install a seatbelt cutter in the driver's area
IS-19066
Service Bulletin/Repair Instructions
This instruction sheet describes how to cut the air dryer bracket, to avoid dirt accumulation, and applies to vehicles with the air dryer located into the wheel pit .
IS-17151
Service Bulletin/Repair Instructions
THIS INSTRUCTION SHEET EXPLAINS HOW TO REPLACE HALOGEN FOG LIGHT TO LED'S
WB19-14
Service Bulletin/Repair Instructions
NEUTRAL GEAR - SOFTWARE UPDATE
Mi14-34D
Service Bulletin/Repair Instructions
PREVOST AWARE ADAPTIVE CRUISE BRAKING (ACB) - FLR20 & FLR21 RADAR SENSOR ALIGNMENT
IS-17900A
Service Bulletin/Repair Instructions
WHEEL FENDER STAINLESS STEEL PROTECTOR
IS-18910
Service Bulletin/Repair Instructions
This instruction sheet shows how to install a flap over the diesel filling cap.
WB19-07
Service Bulletin/Repair Instructions
On the independent front suspension (IFS) of the vehicles affected by this bulletin, check and make sure that there is enough clearance between the brake hoses identified in the procedure and their respective support bracket.
IS-18115
Service Bulletin/Repair Instructions
This instruction sheet explains how to install a GM Glove box Lock on H-Series vehicles
MI19-06
Service Bulletin/Repair Instructions
This Maintenance Information is published to answer some questions regarding the inverted or ?trailing? mounting position of the drive axle brake calipers on Prevost vehicles
IS-15075
Service Bulletin/Repair Instructions
This instruction sheet explains how to replace fenders made of fiber glass with Aluminium
Wb17-14B
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, the power cable stud adapter on the alternator must be inspected and if needed, replaced.
MI18-21A
Service Bulletin/Repair Instructions
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
Service Bulletin/Repair Instructions
This insruction Sheet explains how to insall the Bosch HD10 24v-150a Alternator Conversion Kit ? Twin Bosch Mounted On Volvo D13 Engine
MI16-17G
Service Bulletin/Repair Instructions
This Maintenance Information explains how to remove and install the Bosch HD10 (120A or 150A) alternators
MI18-18A
Service Bulletin/Repair Instructions
This maintenance information explains how to tow and hoist Prevost vehicles.
MI18-37
Service Bulletin/Repair Instructions
This Maintenance Information presents information about the removal or installation of the Lang KK73.1 electromagnetic clutch - part of the Bitzer (model 4NFCY) air conditioning compressor.
WB18-15
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, the instrument cluster software must be updated. This mandatory cluster software update will raise the primary and secondary air system ?low pressure warning? set point.
SCI16-40
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, replace the engine information decal located in the engine compartment. (internal procedure)
WB16-33
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, replace the engine information decal located in the engine compartment.
MI15-43A
Service Bulletin/Repair Instructions
New aramid cord poly-v belts are now available to replace the polyester cord alternator belts previously used on Prevost vehicles.
MI16-34
Service Bulletin/Repair Instructions
THIS MAINTENANCE INFORMATION DESCRIBES THE STEPS TO BE FOLLOWED ON YOUR COMPUTER TO ADD THE VOLVO ENGINE BRAKE AUTO MODE ON THE VEHICLE. THE AUTO MODE MAY BE ADDED ON US10 AND OBD13 VEHICLES THAT WERE BUILT BEFORE THE INTRODUCTION OF THE VOLVO ENGINE BRAKE AUTO MODE ON THE ASSEMBLY LINE. THE VEHICLE MUST BE EQUIPPED WITH THE ALLISON TRANSMISSION AND VOLVO ENGINE BRAKE (VEB).
WB15-19G
Service Bulletin/Repair Instructions
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 REDUCE VIBRATION AMPLITUDE.
VBC-PREVOST 2
Service Bulletin/Repair Instructions
Bendix M-32QR ABS modulator valve replaced by new M-40QR valve.
SP15-60
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, there is a contact possibility between some parts of the IFS suspension components and steering linkage when the wheels are rotated to their maximum left or right position and the suspension is fully extended or lowered. Consequently, the Prevost engineering department is requesting an inspection on about 15 vehicles (built between September 2013 and December 2014) equipped with the 19000lbs IFS suspension to have a clear picture of the vehicles out in the field and identify necessary actions to be taken.
IS-15907A
Service Bulletin/Repair Instructions
This Instruction Sheet explains how to assemble the BENDIX FLR10 AND FLR20 RADAR SENSOR ALIGNMENT TOOL
WB15-53A
Service Bulletin/Repair Instructions
On the vehicles covered by this bulletin, two DPF (diesel particulate filter) plugs may be loose. If a plug is loose, it may fall out under the effect of vibration. This may cause leakage of hot exhaust gases. It is therefore necessary to check if the plugs are tight and to tighten them properly if applicable.
MI15-45
Service Bulletin/Repair Instructions
This Maintenance Information exlpains how to install Kit MI15-45 frame reinforcement, in case a stress crack develops on the left rear frame support beam
WB15-39
Service Bulletin/Repair Instructions
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 be installed free of charge along with a reinforced actuating rod.
WB15-46
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin the EPA (US Environment Protection Agency) decal located in the engine compartment displays incorrect information related to the vehicle emission control. Specifically, the first character, indicating the model year in the vehicle family identification number is incorrect and the California state EPA compliance notice is missing.
SP15-07B
Service Bulletin/Repair Instructions
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 will open at a set low pressure to return hot gas in the low pressure circuit until the required pressure is reached, thus preventing the occurrence of low pressure events in the above conditions.
MI15-41
Service Bulletin/Repair Instructions
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
Service Bulletin/Repair Instructions
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.
WB15-19
Service Bulletin/Repair Instructions
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 reduce vibration amplitude.
SP15-07
Service Bulletin/Repair Instructions
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 will open at a set low pressure to return hot gas in the low pressure circuit until the required pressure is reached, thus preventing the occurrence of low pressure events in the above conditions.
WB15-06D
Service Bulletin/Repair Instructions
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 manufacturer as having a calibration outside specifications.
SP15-23
Service Bulletin/Repair Instructions
On the vehicles affected by this bulletin, the bolts of the steer lever might not be per specifications. Inspect per procedure below and replace as needed.
SP-15-23
Service Bulletin/Repair Instructions
PREVOST: SPECIFICATIONS OF BOLTS OF STEER LEVER, ON SOME BUSES, WAS NOT MET AND INSPECTION IS NEEDED AND REPLACEMENT OF BOLTS, IF NEEDED. MODEL 2015 H3-45, X3-45. *PE
WB15-10
Service Bulletin/Repair Instructions
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.
WB15-06C
Service Bulletin/Repair Instructions
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 manufacturer as having a calibration outside specifications.
WB15-06B
Service Bulletin/Repair Instructions
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 manufacturer as having a calibration outside specifications.
IS-13106
Service Bulletin/Repair Instructions
This instruction sheet explains how to install an improved version of the slide-out rails. This version of the rails offers better corrosion resistance.