im in need of a cure.
my car jerks when i begin to let off the gas and cruise or go down a hill.
flooring it is okay but without the "pep" .
it starts great and drives fine, however once in a while itll jerk and stumble when driving either at "PACE" speed or when im cresting a hilltop and going down.
what must i fix/replace
i need help

... woops i guess this "aint-no-poll" ..
sorry , how to erase, replace?
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member of the <span style='color

range'>3 pedals club</span>
member of the <span style='color

range'>195,000+ mile club</span>
<span style='color:red'> its the ones who cant even drive slow that think i cant drive better fast..</span>