Transmission surges win it shifts When you take off it runs fine, until it shifts gears and then it starts jerking will bad. Let of the gas and excellerate again it run fine.

Engine is missfiring, bad spark plug or ignition coil
let me know how you get on

may need a transmission or overhaul that one so take it easy on it. changing the fluid and filter may help but sounds like the valve body is dirty and the trany cant shift like a new one.

If you suspect a fuel issue, check the pressure at
the motor with a gauge

was the oil clean of residue ?
you might have a faulty valve that makes the shifts rough

check the tps ( throttle position sensor ). a bad tps causes transmission shift issues, bucking, jerking, idle surging, engine cutoff, hesitation on take off, surge while cruising down highway. am not saying this does the trick, but it is a good starting point. good-day !

it may be a bad tps ( throttle position sensor ). it causes transmission shift issues, bucking,jerking, idle surging, engine cut off, surge while crusing down highway. if this does not solve problem, it may be a sticking valve body in transmission. have a good day !! for an automatic tranny.

it almost sounds like a transmission issue if its an auto trans, might be a torque convertor clutch solenoid stuck , try driving in 2nd or 3rd if it is automatic

Most likely the second gear section of the transmission has gone bad. There are 3 or 4 different gear sections or assemblies in an automatic transmission, when they go bad, they go bad.

Hi, just had this problem repaired. The lower arm bushings are bad...not the transmission. I ordered two sets from the nubira site (for the left and right sides of the car)...they are kind of like metal rings with rubber inside...this rubber dampens the shifting from the transmission. $250 - $300 job. Sure that's what it is...

there are so many sensors nowdays that cause the same problem.---a bad throttle position sensor causes,:transmission shift issues,bucking, jerking, idle surging, engine cut off,hesitation on take off, surge while cruising down highway. a code will not allways set for a problem.