Sounds like it is time for a good tune up including spark plug wires.
A good woman.
what causes hesitation on ford f150 truck
May want to check rear wheel bearings (wiggle tire, and hand rotate while feeling the above spring for any vibaration).
Missing or mis-firing.
Bucking during acceleration can be caused by a low fuel level. When the car is running on fumes, it is not getting a constant supply of gas which will cause it to stop and go.
I have a 2001 Durango and it started , what I guess you could call bucking . I put a new Throttle Position Sensor on it and now it runs just fine ... no more "bucking".
service engion soon light is on
That only usually only happens in a manual transmission
slipping power steering belt , worn or loose .
A bad transmission.
Faulty hazard switch
clogged cat