Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 339 bulletins for MCI
FCP 478
Mar 20, 2020
040000 SERVICE BRAKES, AIR
This service bulletin advises owners of affected vehicles that ZF has notified MCI that some brake chambers installed on the ZF drive axle have had water ingress, causing malfunction of the pneumatic brake system and dragging brakes during
D20M4
Mar 18, 2020
060000 ENGINE AND ENGINE COOLING
DDC Field service campaign for GHG17 Detroit DD13 engines requiring software reprogramming and new emission label replacement. This field service applies only to MCI (Motor Coach Industries) vehicles.
P15-05
Mar 16, 2020
200000 WHEELS
This Procedure outlines the steps to install Alcoa nut covers on the front, tag axle wheels, and change the mounting hardware for the drive axle hub cover.
P09-12
Mar 16, 2020
080000 FUEL SYSTEM, DIESEL
This Procedure outlines the steps to add a stopper bracket and isolator in the fuel tank compartment to stop the fuel tank from unwanted movement.
P16-42
Feb 22, 2020
060000 ENGINE AND ENGINE COOLING
This Procedure outlines the steps to space out the condenser discharge and heater coolant lines.
P16-41
Feb 21, 2020
350000 EQUIPMENT
This Procedure outlines steps to replace the double groove belt on the A/C Compressor with single groove matched belts.
P16-40
Feb 21, 2020
350000 EQUIPMENT
This Procedure outlines steps to replace the double groove belt and single idler pulley bracket on A/C Compressor with single groove matched belts and double idler pulley bracket respectively.
P16-39
Feb 21, 2020
060000 ENGINE AND ENGINE COOLING
This Procedure outlines steps to add a tensioner bracket to increase the tension in the A/C Compressor belt.
FCP 3130
Jan 24, 2020
350000 EQUIPMENT
This Service Bulletin outlines the steps to install reinforcement bracket for the mudflap on coaches equipped with MCI P/N 03-33-2646.
FCP 472
Jan 21, 2020
180000 VEHICLE SPEED CONTROL
This Service Bulletins informs affected owners of model year 2019 J3500 model coaches and model year 2018-2019 J4500 model coaches have intermittent ESP/ABS plausibility fault codes (SPN 1067) from the Bendix ESP/ABS controller, which resul
FCP 3129
Jan 21, 2020
010000 STEERING
This Service Bulletin outlines the necessary steps to inspect the power steering system for proper operation. It also lists the necessary steps to replace the power steering seals if needed.
P03-275
Jan 17, 2020
350000 EQUIPMENT
This Procedure outlines steps to replace the radio tray slides and reinforce the tray to avoid the tray from rattling and cracking.
P03-276
Jan 16, 2020
130000 VISIBILITY
This Procedure outlines steps to add mechanical fasteners to the dual lock tape retaining the rear window trim panel.
P03-277
Dec 18, 2019
160000 STRUCTURE
This Procedure outlines the steps to add mechanical fasteners to secure the dual lock tape retaining the lavatory window trim panel.
SB 3128
Dec 2, 2019
060000 ENGINE AND ENGINE COOLING
This Service Bulletin advises customers facing issues with a low engine oil pan protector profile how to replace it with a new model with higher ground clearance.
P15-04
Nov 26, 2019
200000 WHEELS
This Procedure is to inspect the alignment and correct if needed and is to be used at Service Centers equipped with Hunter Alignment Machine, WT470.
P03-263
Nov 21, 2019
160000 STRUCTURE
This Procedure outlines the steps to replace the aluminum rivets with stainless steel nuts and bolts to secure the rad panel due to galvanic corrosion.
P07-159
Nov 21, 2019
110000 ELECTRICAL SYSTEM
This Procedure outlines the steps to inspect and torque the fastener between 18 and 20 ft-lbs on the inverter and evaporator motor ground cables that may not have been torqued.
1M8-11619-11
Nov 6, 2019
020000 SUSPENSION
"Summary of MCI Maintenance Council issues regarding: Council Item - ZF Hub Bolts, Council Item - Aluminum Rad Cleaning, Council Item - APU HVAC, Council Item - Molded Coolant Hoses, Council Item - Coolant Isolation Valves, Council Item -
SB 3123
Oct 30, 2019
350000 EQUIPMENT
This Service Bulletin informs owners of model year 2018-2020 J3500 and J4500 model coaches of the procedure to insulate the gap in the area between the front cap and under the dash panel on the driver's side, that will help shield the ambie
P12-24
Oct 24, 2019
350000 EQUIPMENT
This Procedure outlines the steps to inspect and adjust ground clearance setting.
P03-271
Oct 24, 2019
060000 ENGINE AND ENGINE COOLING
This Procedure outlines the steps to replace the welded bracket with the bolted-on brackets for the tailpipe skid plate.
P07-158
Oct 23, 2019
120000 EXTERIOR LIGHTING
This Procedure is for changing the functionality of the tail lights such that they comply with New Jersey Administrative Code Section 16:53-3.30, which requires the stop lights to be "separate and independent" of all other rear lights on th
P08-54
Oct 22, 2019
060000 ENGINE AND ENGINE COOLING
This Procedure outlines the steps to install a relief valve on the air compressor for coaches equipped with DD13 engines.
SB 3127
Oct 7, 2019
110000 ELECTRICAL SYSTEM
This Service Bulletin informs owners of model year 2019 D45CRTLE and J4500 model coaches equipped with a Delco 55 alternator, MCI P/N: 07-03-1322, to clean the alternators and reapply corrosion inhibitor every 6000 miles, using the followin