by Kyle Cooper | Aug 1, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The Mack MP7 engine continued to power medium-duty and vocational trucks through 2016 with enhanced emissions technology and increased reliability. Whether you’re working on a Granite, Pinnacle, or another Mack platform, having quick access to fault codes can help...
by Kyle Cooper | Jul 31, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The Mack MP7 engine continued to power medium-duty and vocational trucks through 2013 with enhanced emissions technology and increased reliability. Whether you’re working on a Granite, Pinnacle, or another Mack platform, having quick access to fault codes can help...
by Kyle Cooper | Jul 30, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The Mack MP7 engine was introduced as a powerful and fuel-efficient option for medium-duty applications. From 2007 to 2009, these engines became a go-to choice for vocational trucks, dump trucks, and regional haulers. Having access to the correct fault codes helps...
by Kyle Cooper | Jul 29, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The Cummins ISM engine from 2007 to 2011 was a go-to powerplant for fleets across North America. Known for its strong mid-range performance and reliability, it powered everything from vocational trucks to regional haulers. When issues come up, having quick access to...
by Kyle Cooper | Jul 28, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The Cummins ISM engine from 2004 to 2006 saw updates in emissions technology while still delivering the same dependable performance techs came to expect. Having accurate fault code information on hand makes diagnosis faster and helps avoid wasted hours chasing the...
by Kyle Cooper | Jul 25, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The PACCAR PX9 engine continues to evolve, and the 2024–2025 models feature some of the most advanced diagnostics yet. Built for medium-duty trucks in vocational and delivery settings, this 8.9L engine blends reliability with emission control improvements that meet...
