End Points – Double checking your models end points on the esc (electronic speed controller), or if you have a radio capable of setting the end points for the steering. These are always good things to check if your R/C starts to have issues with initially turning on or having issues going into reverse. Checking the steering end points left to right is always a great idea if you have had a big crash, have taken off the servo horn or replaced the servo. If you don’t check the end points you could be trying to over travel the servo into the mechanical stops of the steering rack or steering knuckles and cause premature servo failure.