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 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...
by Courtney Davis | Apr 2, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The Cummins ISX15, produced between 2010 and 2012, is a heavy-duty engine known for its power, fuel efficiency, and emissions compliance. During this period, the ISX15 featured major advancements, including an enhanced aftertreatment system and onboard diagnostic...
by Courtney Davis | Mar 28, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The Detroit DT12 automated manual transmission, used in model years 2024 to 2025, is engineered for optimal fuel efficiency, smooth shifting, and intelligent driver assistance. Paired with Detroit’s latest engines, the DT12 is built to handle heavy loads while...
