I went to a Foreign auto place a few days ago and they said the exact same thing. I am having problems with the local Jaguar dealer (they told me I needed a $7000 transmission and had to be retowed for a diagnosis of the failure, they transmission shop said it the transmission was perfect and I had a shifter that needed adjusting)-- the Jag dealer said oh oops... we have a new mechanic and he thought it looked bad.... So now I live in Spokane and have to drive to Seattle to get this fixed! (300 miles away)
Do you have an error number for the transmission problem? Erratic shifting?
7k is still too high.... you can get a re manufactured for around 1.5k USD. The fitting should be fast and around $500 or so max... The core charge/shipping? Depends where you are located