2018 Mci J3500 technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Aug 11, 2026 Service bulletinThis bulletin is to provide instructions for clearing DTC 1067 FMI 7 (Pressure Sensor Not Calibrated) and...
• Mar 20, 2026 Service bulletinInstructions to remove DEF sensor bypass calibration from engine ECM and new sensor installation AR
• Feb 9, 2026 Service bulletinThis TSIB is to inform customers the recommended steering axle cleaning/greasing instructions to prevent...
• Jan 9, 2025 Service bulletinInstructions outlining the steps to replace the existing harness with mini fuses to a more robust design...
• Nov 5, 2024 Service bulletinInformation to owners showing the proper procedure for checking the oil level in a BITZER HVAC compressor.
• Sep 4, 2024 Service bulletinService Bulletin issued to relocate the alternator belt idler pulley and change the belt layout for...
• Sep 7, 2022 Service bulletinMCI has released Technical Service Information Bulletin (TSIB) 22-12 to address concerns with water...
• May 3, 2022 Service bulletinTechnical Service Information Bulletin describing the replacement of seating backrest attachment hardware...
• Apr 1, 2022 Service bulletinThis Technical Instruction is a description of the inspections and cleaning procedures being recommended...
• Mar 17, 2022 Service bulletinThis Instruction to Service (ITS) is a description of the inspections being recommedned by MCI due to the...
• Feb 4, 2022 Service bulletinThis is an upgrade to Technical Service Information Bulletin TSIB 21-10 issued in January of 2022 which is...
• Jan 5, 2022 Service bulletinThis Technical Service Information Bulletin describes interim inspection procedures required every 6000...
• Sep 24, 2020 Service bulletinThis Service Bulletin informs affected owners of the steps to remove the unused Saucon provisional...
• Sep 17, 2020 Service bulletinThis Service Bulletin provides a checklist of actions to perform on a daily, weekly and monthly basis for...
• Mar 24, 2020 Service bulletinThis service bulletin advises owners of affected vehicles that the throttle pedal sensors may provide...
• Dec 18, 2019 Service bulletinThis Procedure outlines the steps to add mechanical fasteners to secure the dual lock tape retaining the...
• Dec 2, 2019 Service bulletinThis Service Bulletin advises customers facing issues with a low engine oil pan protector profile how to...