My used 1983 XJS V12 has ~52000 miles on it, and after leaving it sitting for a month while on vacation it refuses to go forward, although it funtions perfectly in reverse. I have tried adjusting the parking brake, checking the electronics, all to no avail. The only thing left to do that I can think of is to replace the transmission. But I don't want to spend the time and money replacing the whole transmission. Are there any other things I should try before I shell out $1500 for a new transmission?
Thanks In Advance.