Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 339 bulletins for MCI
SB 448
Feb 23, 2017
350000 EQUIPMENT
This Service Bulletin informs affected customers that MCI has become aware that rattling of the parcel rack compartment doors may occur on model year 2014-2017 MCI D Series and 2014-2017 MCI J4500 model coaches, and that MCI will remedy the
SB 3100
Feb 10, 2017
060000 ENGINE AND ENGINE COOLING
This Service Bulletin informs affected customers of the update to the API oil classification. In line with the 2017 updates to the API oil classification, CK-4 10W30 oil will replace both the CJ-4 5W40 and 15W40 predecessors.
SB 3098
Feb 10, 2017
060000 ENGINE (PWS)
This Service Bulletin informs affected customers that Cummins has released Service Bulletin 3379001, titled Fuels For Cumming Engines, which details product support documentation regarding the general information about fuels and their use i
SB-443
Jan 25, 2017
070000 FUEL SYSTEM, GASOLINE
THIS SERVICE BULLETIN INFORMS AFFECTED CUSTOMERS THAT MCI WAS NOTIFIED BY AMEREX CORPORATION THAT THE GAS DETECTION PORTION OF THE AMEREX SAFETYNET SYSTEM IN CERTAIN CASES MAY BE DISABLED, AND THE OPERATOR DISPLAY MAY NOT INDICATE THAT THE
SB 441
Dec 22, 2016
020000 SUSPENSION
THIS SERVICE BULLETIN INFORMS AFFECTED CUSTOMERS THAT THE POTENTIAL MAY EXIST FOR THE LEVEL SENSOR ASSEMBLY TO CONTACT THE LEVEL SENSOR GUARD WHILE THE OPTIONAL REAR RISE SUSPENSION FEATURE IS ACTIVATED, RESULTING IN DAMAGE TO THE LEVEL SEN
SB 442B
Dec 13, 2016
350000 EQUIPMENT
THIS SERVICE BULLETIN INFORMS AFFECTED CUSTOMERS THAT THE POTENTIAL MAY EXIST IN WHICH THE ENTRANCE DOOR EXHAUST LINE ROUTED THROUGH THE SPARE TIRE COMPARTMENT COULD BECOME PLUGGED WITH SNOW AND/OR ICE, AND IN THIS CONDITION THE PLUGGED EXH
SB 440
Dec 13, 2016
060000 ENGINE (PWS)
THIS SERVICE BULLETIN INFORMS AFFECTED CUSTOMERS THAT MCI WAS NOTIFIED BY CUMMINS INC. THAT CUMMINS HAS RELEASED CAMPAIGN C1846 THAT ADDRESSES CALIBRATION ISSUES ON ISX12 2013 ENGINES IN CERTAIN MOTOR COACH OPERATIONS ON MODEL YEAR 2014-201
SB 3097B
Nov 22, 2016
162300 STRUCTURE:BODY:DOOR
THIS SERVICE BULLETIN INFORMS AFFECTED CUSTOMERS THAT MCI HAS MADE AN IMPROVEMENT TO THE PARCEL RACK COMPARTMENT DOOR INSTALLATION WHICH WILL MINIMIZE THE PARCEL RACK COMPARTMENT DOOR RATTLING ON MODEL YEAR 2014-2017 MCI D MODEL COACHES AND
SB 442
Nov 22, 2016
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
THIS SERVICE BULLETIN INFORMS AFFECTED CUSTOMERS THAT THE POTENTIAL MAY EXIST IN WHICH THE ENTRANCE DOOR EXHAUST LINE ROUTED THROUGH THE SPARE TIRE COMPARTMENT COULD BECOME PLUGGED WITH SNOW AND/OR ICE AND IN THIS CONDITION, THE PLUGGED EXH
SB 436
Nov 10, 2016
050000 PARKING BRAKE
THIS SERVICE BULLETIN INFORMS AFFECTED CUSTOMERS THAT IF THE COACH OPERATOR FAILS TO FOLLOW THE CORRECT SEQUENCE IN THE MCI WHEELCHAIR LIFT PROCEDURE IN THE MCI OPERATOR'S MANUAL, THE POTENTIAL MAY EXIST IN WHICH THE PARK BRAKE MAY FAIL TO
SB 438
Oct 26, 2016
118000 ELECTRICAL SYSTEM:SOFTWARE
THIS SERVICE BULLETIN INFORMS AFFECTED CUSTOMERS THAT DUE TO INCORRECT PROGRAMMING OF THE MULTIPLEX CONTROLLER, ON MODEL YEAR 2016 AND 2017 MCI J4500 MODEL COACHES EQUIPPED WITH PARKER MULTIPLEXING SYSTEM, COACHES MAY EXPERIENCE THE WARNING
SB435
Aug 19, 2016
060000 ENGINE (PWS)
THIS SERVICE BULLETIN INFORMS AFFECTED CUSTOMERS THAT THE LOW ENGINE COOLANT SENSOR HARNESS MAY HAVE BEEN INSTALLED INCORRECTLY ON MODEL YEAR 2016 AND 2017 MCI J4500 MODEL COACHES EQUIPPED WITH A DD13 ENGINE, AND PROVIDES THE PROCEDURES REQ
FCP 434
Jun 9, 2016
060000 ENGINE AND ENGINE COOLING
Engine does not reach high enough operating temperature at low ambient temperatures.
SB3094B
Mar 30, 2016
020000 SUSPENSION
FRONT AXLE TOW PLATE: NOTIFICATION TO CUSTOMERS OPERATING A J4500 COACH WITH ZF AXLES THAT A TOW PLATE IS AVAILABLE FOR PUCHASE THROUGH MCI SERVICE PARTS, INC. THE TOW PLATE, WHEN UTILIZED WITH A 6.250 INCH FORK, ENABLES TOWING FROM THE F
SB3095
Mar 15, 2016
060000 ENGINE (PWS)
DETROIT VIRTUAL TECHNICIAN: REMINDER TO CUSTOMERS ABOUT THE IMPORTANCE OF ADDRESSING THE DIAGNOSTIC INFORMATION SENT BY DETROIT DIESEL'S VITRUAL TECHNICIAN WHEN THE COACH CHECK ENGINE LIGHT ILLUMINATES. IF THE PROBLEM IS A SEVERE "SERVICE
SB432
Mar 2, 2016
060000 ENGINE (PWS)
CUMMINS ISX ENGINE ECM CALIBRATION UPDATE: NOTIFICATION TO CUSTOMERS AT THE REQUEST OF CUMMINS INC. THAT IT HAS RELEASED CAMPAIGN 1742 THAT ADDRESSES AN ISSUE IN WHICH CERTAIN ON-BOARD DIAGNOSTICS (OBD) FAULT CODES ILLUMINATE THE INCORRECT
SB 427
Dec 31, 2015
356000 EQUIPMENT ADAPTIVE/MOBILITY
This Service Bulletin informs customers that MCI was notified by ZF Friedrichshafen AG that the lower die-cast aluminum seal carrier of the front and trailing (tag) axle king pin mount has exhibited signs of premature wear on model year 201
MCI-3090
Nov 16, 2015
030000 BRAKES (PWS)
The following procedure outlines the operational checks for the primary and secondary brake syst;em and the park brake automatic actuation operation on J4500 series equipped with ZF axles and ABD22X disc brakes.
MCI-3087
Nov 2, 2015
110000 ELECTRICAL SYSTEM
Motor Coach Industries (MCI) has received field reports of the alternator bracket on 2010 and 2013 Cummins ISX engine exhibi;ting signs of fatigue and cracking. MCI is instructing customers operating a D or J4500 serues ciacg eqkyuooed wut
SB 3088
Oct 15, 2015
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
This Service Bulletin informs customers that MCI has created a procedure outlining the required steps to clean the fixed radiator on model year 2010-2016 MCI J4500 model coaches.
SB 424B
Aug 27, 2015
356000 EQUIPMENT ADAPTIVE/MOBILITY
This Service Bulletin supersedes Service Bulletin 424 in its entirety and informs customers that MCI was notified by Cummins Inc. that it has issued a campaign to addresses the ISX lubricating oil filter bypass valve in addition to the prev
SB 427 (DEC)
Aug 25, 2015
356000 EQUIPMENT ADAPTIVE/MOBILITY
This Service Bulletin informs customers that MCI was notified by ZF Friedrichshafen AG that the lower die-cast aluminum seal carrier of the front and trailing (tag) axle king pin mount has exhibited signs of premature wear on model year 201
SB-426
Jun 10, 2015
060000 ENGINE AND ENGINE COOLING
MOTOR COACH IND.: INFORMATION PROVIDED REGARDING SOME MOTOR COACHES WITH INCORRECT ENGINE COOLANT SENSOR INSTALLED WHICH MAY AFFECT OPTIMUM ENGINE PERFORMANCE AND NEED TO BE CORRECTED. MODEL J4500. NO MODEL YEARS LISTED. *PE
SB 426
Jun 10, 2015
060000 ENGINE AND ENGINE COOLING
This Service Bulletins informs affected customers that the incorrect engine coolant sensor may have been installed on model year 2014-2015 MCI J4500 model coaches equipped with a DD13 engine, and that MCI will remedy the affected coaches at
SB-424
Jun 9, 2015
060000 ENGINE (PWS)
MOTOR COACH IND.: SOME COACHES NEED TO HAVE THE LUBRICATING OIL FILTER BYPASS VALVE AND FUEL PUMP REPAIRED DUE TO VENDOR'S INSTALLATION. MODEL D, J4500. NO MODEL YEARS LISTED. *PE