Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 339 bulletins for MCI
TSIB 21-01
Dec 14, 2021
030000 SERVICE BRAKES, HYDRAULIC
This Technical Service Information Bulletin (TSIB) describes an update from Meritor for the bolt torque application requirements on hub-to-rotor bolts for the front, drive and tag axles, on specific coaches equipped with Meritor EX225 disc
TSIB 21-08
Oct 6, 2021
220000 SEATS
Technical Service Information Bulletin describing an update to the Preventaive Maintenance requirements for specifically equipped motor coaches with Kiel Avane model passenger seats.
TSIB 21-05
Jun 2, 2021
060000 ENGINE AND ENGINE COOLING
This Technical Sevice Information Bulletion is to advise of a part number supersession of the coolant hump hose, MCI PN 6L-8-353, to MCI PN 06-08-2262.
TSIB 21-04
May 3, 2021
160000 STRUCTURE
Technical Service Information Bulletin issued as a reminder to customers of specifically equipped older motor coaches, who performed Service Bulletin 348 in conjunction with NHTSA Recall 10V-373, to continue to inspect the SE-GI side window
FCP 493
Mar 24, 2021
080000 FUEL SYSTEM, DIESEL
Technical instruction describing how to replace the plastic fuel tank filler neck gasket.
SB 3149
Feb 10, 2021
160000 STRUCTURE
Service Bulletin describing how to inspect the engine door panel for de-bonding of fiberglass to metal door frame.
SI 3147
Nov 30, 2020
060000 ENGINE AND ENGINE COOLING
Technical instruction describing the procedure to replace damaged seals in the cooling fan drive gearbox manufactured by Curtis Machine Company Inc.
SB 3146
Oct 22, 2020
060000 ENGINE AND ENGINE COOLING
This service bulletin outlines the steps to add the secondary air filter. The secondary filter can only be used with primary air filter, MCI P/N: 09-03-1858.
SB 3145
Sep 24, 2020
110000 ELECTRICAL SYSTEM
This Service Bulletin informs affected owners of the steps to remove the unused Saucon provisional connector, MCI P/N 19-11-2941, located in the front junction box on coaches without a Saucon telematics module.
SB 485
Sep 17, 2020
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This Service Bulletin informs affected owners that the A/C compressor on certain J4500 coaches are making excessive noise and vibration which may result in vibration transferred to the coach frame, possibly resulting in noise and passenger
SB 484
Sep 17, 2020
110000 ELECTRICAL SYSTEM
This Service Bulletin informs affected owners that on certain D45CRTLE and J4500 model coaches equipped with Cummins X12 engines, the top alternator power and ground cables may potentially come in contact with the edge of the clamp mounting
SB 3143
Sep 17, 2020
110000 ELECTRICAL SYSTEM
This Service Bulletin informs affected owners of the steps to add a tensioner bracket to increase the tension on the A/C compressor belt.
SB 3141
Sep 17, 2020
110000 ELECTRICAL SYSTEM
This Service Bulletin informs affected owners of the steps to install the J1939 Smartwave display to D series coaches with Parker mux to allow parameter changes without the Smartwave software.
SB 3139
Sep 17, 2020
350000 EQUIPMENT
This Service Bulletin provides a checklist of actions to perform on a daily, weekly and monthly basis for parked coaches before they are considered ready for driving.
SB 3140
Sep 11, 2020
110000 ELECTRICAL SYSTEM
This Service Bulletin notifies owner of affected vehicles that Distributed Intelligent Network Control System ("DINEK"), on behalf of I/O Controls Corporation, has issued a technical bulletin G4-MBC-HUB-05 to replace the master module.
FCP 483
Aug 5, 2020
060000 ENGINE AND ENGINE COOLING
This service bulletin advises owners of affected vehicles that Mobile Climate Control ("MCC") has notified MCI that certain new style evaporator motors supplied by MCC may have inadequate electrical contacts at the main circuit board, which
FCP 480
Jul 21, 2020
060000 ENGINE AND ENGINE COOLING
This service bulletin advises owners of affected vehicles that Modine Manufacturing Co. has notified MCI that some of the e-fan engine cooling modules may have their harness rubbing on an uncovered metal edge, which could lead to harness da
SB 3133
Apr 30, 2020
350000 EQUIPMENT
This service bulletin outlines the steps to adjust the air/fuel mixture on the Spheros auxiliary heater unit for coaches operating at an altitude greater than 5000 feet above sea level.
SB 3138
Apr 27, 2020
350000 EQUIPMENT
This service bulletin outlines the steps to close the tube openings in the condenser compartment to avoid possible water intrusion into the coach when the condenser compartment is washed.
SB 3137
Apr 27, 2020
350000 EQUIPMENT
This service bulletin outlines the steps to replace the breather plug with a remote breather on the ZF axle differential to avoid possible breather clogging when the coach drives through mud and water.
P09-13
Apr 15, 2020
080000 FUEL SYSTEM, DIESEL
This Procedure outlines the steps to add an insulator to the fuel tank strap assembly to reduce excessive movement of the fuel tank. This procedure applies to 2015 - 2020 D4500 coaches equipped with an aluminum fuel tank.
FCP 475
Mar 24, 2020
180000 VEHICLE SPEED CONTROL
This service bulletin advises owners of affected vehicles that the throttle pedal sensors may provide intermittent, erratic data and cause the "engine check" light to become illuminated, and how repairs can be made to correct the vehicles.
SB 3135
Mar 23, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
This service bulletin notifies owners of affected vehicles that Daimler Trucks North America LLC has issued a field service campaign to reprogram the software and replace emission labels on coaches equipped with a Detroit GHG17 DD13 engine.
SB 3131
Mar 20, 2020
020000 SUSPENSION
This service bulletin outlines the steps to replace the adapter plates on the tag axle bellows to increase support for the bellow piston.
SB 3132
Mar 20, 2020
350000 EQUIPMENT
This service bulletin outlines the steps to relocate the ambient temperature sensor from the spare tire compartment to the bumperette to improve the accuracy of the sensor reading. This service bulletin needs to be done in conjunction with