Transmission Will Not Engage in Any Gear on a 350 Transmission Fluid Dark and Smells Burnt Common Fixes for a Transmission that Shifts Difficult An automated transmission can shift hard, wiggle or hesitate for a number of reasons. Here's what to look for to... Here are a few common reasons why your manual may shift hard, jerk or hesitate. • Depression fluid level • Depleted fluid frictional backdrop • Poor common cold-temperature fluidity Start with the easiest set There's an old adage when troubleshooting: showtime with the least expensive and simplest prepare. In this case, cheque the transmission fluid level first. Low fluid can lead to a transmission that shifts difficult. Information technology's important to find out why the fluid is low and prepare any problems. Information technology could be a leaky seal or other mechanical defect. Otherwise, adding new f