There are a few things you need to do in order to adjust your accelerator pedals. The first is to make sure that the car is in park or neutral. The second is to press the brake pedal all the way down. The third is to find the adjustment screws. These are usually located on the side of the pedals. The fourth is to turn the adjustment screws until the pedals are where you want them to be. The fifth is to test drive the car to make sure the pedals are working properly.