The more things change
NTSB’s call for nationwide cell phone ban smacks of overreaction
By Jack Roberts
In a recent interview, actor George Clooney made a clever observation: Now that nearly everyone on ...
A slippery situation
Research on grease intervals, formulations critical
By John Baxter
Today’s engine, oil, filtration and fuel technologies make extremely long oil change intervals practical, but grease and greased joint technologies ...
Three questions to ask to master the art of extending oil drain intervals
Motor oil does many things inside an engine – regardless of whether it’s in a tractor-trailer hauling freight ...