1.8K views · 27 reactions | We haul refrigerated groceries, so when you walk into a store and look around you may see something that we hauled in a trailer just like this one!  | Davis Express, Inc. | Facebook

During inspection, our specialist tech found an air leak coming from the transmission air module while shifting. This module controls air pressure used by the transmission to engage and disengage gears properly. When it leaks, shifting performance is directly affected.💡 Why the transmission air module matters:The air module regulates precise air signals that allow smooth gear changes. Any air loss during shifting can cause delayed engagement, harsh shifts, missed gears, or inconsistent operatio