Im working on an elderly neighbors 2004 grand caravan. Im the second mech to get ahold of this car. The first mech cleared the codes and told her it needed a new trans. While driving, the trans shifts fine under low acceleration, but under heavy acceleration (highway) it gains speed, but wont shift unless I feather the gas. If I try to accelerate like im going to pass, it drops gears and tacs at 4 grand. It will not rev any higher then 4k. I replaced both vss's, with no change. I've heared it could just need flashed. My neighbor cant affored to just throw money at the car, so I need some help pls.
have the same problem?
Monday, September 19th, 2011 AT 1:51 AM