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« on: July 07, 2010, 11:57:58 pm »
2007 PC. When we first got this a month or so ago we went north, and returned down a reasonably twisty stretch of highway - the 128 from Highway 1 on the Pacific Coast to the 101.
Nearing the end of the 128 there was an bang as if something had hit the undercarriage. When I stopped to look the step was hanging free, as the pin that held the actuator arm onto the swinging part of the step had bent and stripped the cotter pin. I fixed it temporarily by using a screw driver to replace the pin, and we made it home. However my wife did notice from the mirror on her side that every know and then the step would extend and retract automatically. i put it down to losing the screwdriver, but when we got home the screwdriver was still there, and the assembly was still driving the step.
Anyhow, replaced the screwdriver with the pin (FYI - most hardware stores do not have the right size, go to a marine store instead), and everything was fine for another 200-300 miles or so. We looked frequently but never saw the step extend/retract on it's own again.
This week, returning from the same campground, down the same stretch of road, and low and behold, the step starts it's in and out dance again. Each time it closes it does it with quite a whack, so now I am wondering if it's this action that bent the pin in the first place.
Do I just have a ghost in the machine, or is there something mechanical or electrical I should be looking for ?