My daughter has a 99 4cyl le, I try to do maintance as much as possible, regular stuff, but the girls on the move all the time, she tells me that sometimes when she pushes on the gas " its like the car won't move" When I drove it, it did fine, but once I noticed the gas pedle felt stuck, it popped, and worked fine, I lubed the throttle cables, and looked at the pedle itself and could see nothing wrong. She says it still does it occasionally. I'm thinking throttle body problem? Does anyone have suggestions on what this may be? Thanks in advance Joe