by Kyle Cooper | Aug 4, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The PACCAR PX7 engine powered a wide range of medium-duty trucks in 2011 and 2012, offering efficient fuel usage and solid performance in both regional and vocational settings. If you’re servicing a Kenworth or Peterbilt with a PX7 engine, this list helps you...
by Kyle Cooper | Aug 2, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures
The Mack MP7 engine remained a popular choice in regional haul and vocational fleets through 2020, offering reliable performance and strong emissions compliance. If you’re working on a Mack Granite, Pinnacle, or similar truck, having fast access to fault codes...
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...
