auto trans
morning startup shifts from 1st to 2nd fine
will not shift to 3rd for about 5 min and at high rpm
happened 3 days in a row when it finally shifts make whizzing sound then
clunks.. after this initial shift is fine for the rest of the day
any suggestions will be appreciated../
new/used tranny on the way.... just wondering what the cause could be??

 

Synchronizers are shot.

"futuredenied" <futuredenied75@alltel.net> wrote in message
news:KKDAc.46799$bO6.9605@fe39.usenetserver.com...
> auto trans
> morning startup shifts from 1st to 2nd fine
> will not shift to 3rd for about 5 min and at high rpm
> happened 3 days in a row when it finally shifts make whizzing sound then
> clunks.. after this initial shift is fine for the rest of the day
> any suggestions will be appreciated../
> new/used tranny on the way.... just wondering what the cause could be??
>
>
>