#Fuel Economy

14 posts tagged with this topic.

Knight-Swift Targets 10%+ Rate Hikes as Capacity Exits Accelerate

General Apr 27, 2026

Wheel-End Bearing Adjustment Cuts Fuel Waste, Or Adds It

Loose or overtightened bearings create friction and heat that cost MPG. Technicians can spot the problem early through hub temperature, noise, and seal leakage.

By Hank Rivers

Equipment & OEM Apr 27, 2026

Freightliner Cascadia Fuel Economy Up 35% Since 2007 on Aero, Powertrain Tweaks

DTNA engineers detail the incremental changes, bumper air ducts, combustion timing, and aerodynamic refinements, that delivered the efficiency gains in the…

By Hank Rivers