my mechanic change the fluid and it still was jumping he sas its the overdrive switch because when it happens after driving and starting back up when i press exceleratorthe car jjumps into gear and sometimes the overdrive lite in the counsel blinks on/off but ater i drive for a while its fine like nothing wrong i'm at wits end its a painin the butt. i 'm open to any suggetions its a 97 duretec 2.5 only have 51,000 on the car
