Daimler just announced that on its new Freightliner Cascadia with Detroit engines fleets will be able to make changes to engine parameters over the air. This will include the ability to change things ...

Engine parameter settings can still be made manually, but saved templates and over-the-air updates have vastly simplified the process. If configuring your privacy settings in Windows 10 makes you ...

Fuel use represents up to 39% of a fleet’s cost-per-mile, according to the American Transportation Research Institute. A single commercial truck, running 100,000 miles a year at 7 mpg, can consume up ...

In the Last diagnostics article, we outlined how to retrieve and decipher engine diagnostics for engines running OBD-I engine management computers. OBD or On Board Diagnostics is a subsystem of the ...