by Courtney Davis | Apr 25, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The PACCAR MX-13 engine (2021–2023) brought further enhancements in emissions control, fuel system precision, and onboard diagnostics—continuing PACCAR’s commitment to performance and uptime. These updates aligned with evolving EPA emissions standards and improved...
by Courtney Davis | Apr 23, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The PACCAR MX-13 engine continued to improve between 2017 and 2020, building on the foundation of previous models with updates to emissions performance, engine calibration, and onboard diagnostics. These engines remained a trusted choice for long-haul and vocational...
by Courtney Davis | Apr 14, 2025 | Diesel Repair, Maintenance Tips and Procedures, Product Tutorials and Software Updates
When a truck throws a fault code, the clock starts ticking. You need to know what it means, what caused it, and how to fix it—fast. That’s exactly why Diesel Repair’s Fault Code Database exists. Built for heavy-duty technicians and shop owners, this tool helps you...
by Courtney Davis | Apr 7, 2025 | Diesel Repair, Maintenance Tips and Procedures, Software Reviews
Every repair starts with one thing: understanding the truck in front of you. That’s where the VIN Decoder inside Diesel Repair becomes a crucial part of your workflow. With a single VIN, this tool gives you a snapshot of what you’re working with—and more importantly,...
by Courtney Davis | Apr 4, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The Cummins ISX15, manufactured from 2013 to 2018, continued to be a powerhouse in the heavy-duty engine space. Known for its balance of performance, efficiency, and reliability, this generation of the ISX15 featured key updates, including an optimized aftertreatment...
by Courtney Davis | Apr 3, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The Detroit DT12 automated manual transmission has been a key component in many Freightliner and Western Star trucks, providing efficiency and reliability. Like any system, it generates fault codes to help diagnose and resolve potential issues. DT12 Overview...
