Contrary to most transmission problems, my 722.32 tranny only has a problem when it has been driven six or seven miles or so and is at operating temp. When it is cold and just starting out and for the first five miles, it shifts and functions perfectly. ATF, filter change less than 10k miles ago. This is a used trans and I still have the other one, although it was used as well. I have the valve body out and am ready to do a thorough cleaning. Going to have to use the old gaskets as I can't find any without buying the whole rebuild kit (costs more than a used trans.) The problem when it is hot : slips out of top gear for no apparent reason; very difficult to get back into gear and then usually in third and from there, it has a mi8nd of its own--quite a scary chore getting back home; I have tried the "easy" adjustments (cable and vacuum adjustments) to no avail. Any suggestions ?