by Courtney Davis | Apr 21, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Product Tutorials and Software Updates
Wiring Diagrams That Save Time—and Your Sanity A tech is staring at a screen. Not frustrated yet—but close. The truck came in with a check engine light and an electrical fault. Nothing too complicated—if you can find the right circuit. But the diagram they pulled is...
by Courtney Davis | Apr 17, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair
The PACCAR MX-13 engine continued to evolve between 2013 and 2016, delivering better emissions performance, fuel economy, and reliability for heavy-duty fleets. With improved calibration, sensor systems, and compliance with EPA 2013 emissions standards, this version...
by Courtney Davis | Apr 15, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair
The PACCAR MX-13 engine, used in Peterbilt and Kenworth trucks, is known for its fuel efficiency, long service intervals, and smooth performance. The 2011–2012 models marked an early generation of the MX-13 with EPA 2010 emissions compliance, including Selective...
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...
