Low or dirty fluid is the #1 cause of erratic shifting. He topped it off with the specific synthetic blend his rig required, which helped lubricate the internal clutches and smoothed out the hydraulic pressure. Step 2: The "Ghost in the Machine"
If your transmission starts jerking, don't ignore it. Check your fluid levels immediately, look for electronic codes, and never "power through" a slip. A little bit of attention early on keeps the gears turning for the long haul. jerking trannie
In the high-stakes world of heavy-duty hauling, few things are as unnerving as a "jerking trannie"—or, in mechanic-speak, a . Low or dirty fluid is the #1 cause of erratic shifting