Whats the year? Possible problems.........Spark plugs, ign. wires, fuel filter. injector's dirty, timing. Theres a few more, but start with this.
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.
The car will idle rough and hesitate during acceleration.
Start at the fuel filter. It may be clogged.
Replace the spark plugs and wires. Replace the fuel filter.
One of the possible causes of a Pontiac Bonneville to jerk during acceleration is that the car needs a tune up. The engine misfiring can lead it to jerk as you accelerate.
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.
Fuel Pump
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.
try changing plugs and wires
Its your coil packs, they become defective after time, it causes a sputtering and loss of compression. Also check the intkae manifold. the throttle body control will regulate fuel to stop sputtering set idle for around 900rpms
There are numerous issues that can cause a lack of power during acceleration. Common causes include a clogged fuel filter, a clogged air filter, and dirty fuel injectors.
Driving at 50mph or above what causes a loud knocking clicking sound during acceleration?