You must run the OBD codes to find out for sure, but sounds like a faulty ignition module or a plugged fuel filter
Bad ignition coil will cause engine to sputter and hesitate on acceleration.
A bad o2 sensor can cause this problem in a car. A bad fuel pump, fuel filter or fuel line will also cause hesitation during acceleration.
Start at the fuel filter. It may be clogged.
Replace the spark plugs and wires. Replace the fuel filter.
There are several things that can cause your 2002 Ford Taurus to hesitate when accelerating. A dirty air filter will cause the problem.
Could be, time for a tune up.
It could be as simple as a stopped up fuel filter.
Dirty fuel injectors or spark plugs
intermittent starting problems on ford taurus. sometimes starts within 3-4 revolutions, other times will crank over without starting.
During acceleration? I'm not sure. But when both idling and acceleration the engine's combustion can cause a lot of vibration in the steering wheel if you are in an older vehicle.
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.
There are several things that can cause your 1989 Oldsmobile to hesitate. Dirty fuel injectors are the most common cause.