Our latest blog post breaks down the differences between PACCAR MX 2010 vs 2013 EPA and discusses PACCAR MX fault codes. Additionally, Tyler Robertson reviews the many different diagnostic options available for the PACCAR MX Engine. PACCAR sells the PACCAR MX and the PACCAR PX engines. At the ECM level, the PACCAR MX engines can be broken down into two categories. The first is 2010 EPA Emissions, which covers model years 2010 through 2012. The other is 2013 EPA Emissions, which covers 2013 through current.
You can read this blog post here - https://www.diesellaptops.com/blogs/news/paccar-mx-engine-diagnostic-options