My accelerator VERY occasionally sticks. It did last nite at an inopportune time, that is turning onto a snowy road, and landed me in the ditch. Fortunately a lot of snow to absorb the blow, so no harm to me, the dog, or the brick, and a tow truck winched me out pretty easily. I used 3 in 1 oil around the cable etc last night, but it still stuck once on the way home. I'll use a bunch of PB Blaster tonight, but wondering if there is one particular place to look that may cause this. Thanks ahead of time.