Any ideas on why this fuse would keep blowing, and only when the vehicle comes to a complete stop. This is the 20A fuse in the Power Distribution Center next to the battery. Looks like it supplies power to the ignition coil, fuel injectors and O2 sensors. It will run for ever while idling in Park or at freeway speeds, but when you come to a stop sometimes this fuse blows. Went through 10 fuses yesterday getting it off the trail and to a friends house.