Of Tranny: Jerk

If your car’s transmission (often colloquially called a "tranny") is jerking, it usually signals an issue with how the vehicle manages hydraulic pressure or gear engagement. Before heading to a mechanic, perform these basic checks:

: Low or dirty transmission fluid is the most common culprit for erratic shifts. If the fluid smells burnt or looks dark brown instead of bright red, it needs a flush and fill . jerk of tranny

If the torque converter clutch slips, you may feel a slight forward jerk or shuddering while driving. If your car’s transmission (often colloquially called a

These electro-hydraulic valves control fluid flow. If they stick or fail, gear changes become harsh or delayed. gear changes become harsh or delayed.