Sifting problems, when accelerating will jerk. Seems worse on inclines, on straight stretch will shift if I let off gas pedal, seems to be stuck in 3rd gear now. Also ABS & traction off lights are on & when starting the service traction system warning comes on. Changed transmission fluid & filter a week ago.
What sifting problems that can be fixed without replacing transmission? on 2003 Chevrolet Impala
by Bareff in Staunton, VA on May 17, 2014
ANSWER by pushrod on May 17, 2014
Scan test of ALL modules needed! ......To be done by a mechanic....parts store cant do this....