when i first start the car i had zero gears some times and other times i put it in first gear and it jerks going in gear. i shift from a high gear to low it fails to shift and when it does it jerks
zero gears when starting at intervals.may go 2 hours or more then they work again.when shifting from high gear to low it bucks and jerks,sometime failing to have low gear.I had new filter fluid and all new selinoids replaced in transmission.Could speed sensor on tranny be bad.My speed odemeter is working fine.