it means there is something wrong with the spark plugs cause they provide the energy for the engine
Could be as simple as needing a good tune up including spark plugs, ignition wires, distributor cap, rotor, fuel and air filters.
Plugged catalytic converter?
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.
If a 1996 Dodge Intrepid is jerking while idling and in motion the spark plug wires and spark plugs should be checked. Regular maintenance of the vehicle should be scheduled with a mechanic.
Check the ignition coils. When they go bad the engine runs rough and you lose power.
Could be time for a transmission service by having the fluid and screen replaced. if that doesn't do it you may want to have a reputable transmission place inspect and or adjust the power bands based on your milage being high or not. Could be a torque converter problem. Worst case scenario is a malfunctioning or damaged transmission.
Check and clean the MAF sensor.
its your power steering trying too hard. if it starts jerking , take the pressue off the steering wheel just a little bit.
Is it losing power as you accelerate, or does it do it at idol.
slipping power steering belt , worn or loose .
Start at the fuel filter. It may be clogged.
04 renault jerking on startup and when parked