by Kyle Cooper | Jul 5, 2025 | Diagnostic Guides and Troubleshooting, Maintenance Tips and Procedures
The Cummins ISX engine series kept evolving between 2004 and 2006, bringing improved fuel economy, better emissions control, and reliable performance for heavy-duty fleets. Known for its strong EGR system and proven power, the ISX stayed a popular choice for long...
by Kyle Cooper | Jul 3, 2025 | Diagnostic Guides and Troubleshooting, Maintenance Tips and Procedures
The Cummins ISX engine from 2001 to 2003 continued to build on the platform’s reputation for durability and power. Known for its electronic control module (ECM) and EGR systems, this era of the ISX provided improved emissions compliance while maintaining performance...
