"rushzep" > wrote in message
news:1_616284_67ba34b830894df95eae664217bd01d5@aut oforumz.com...
> How's it going? My '93 Concorde has just started to do something
> that's quite unnerving. Whenever I step on the accelerator, the car
> starts to "buck", like it's hesitating or trying to get in gear or
> something.
>
> It doesn't matter how fast or slow I'm going (it also bucks while I'm
> idling @ traffic lights, stop signs, etc.), the car shakes and bucks.
>
>
> However, when I take my foot off the gas and either coast or apply the
> brakes, the bucking stops and it's smooth riding. A friend thinks it
> could be fuel-pump related or maybe the timing belt. Is she on the
> right track? ops:

Your friend is either a good guesser or she knows something about cars.

Ted