My question involves a consumer law issue in the State of: Virginia
I traded my car in for another vehicle a few weeks ago. Today the dealer called and said it needed work to be saleable. They said the manufacturing dealer programmed the ecu with an update and now it won't run. It's a low mileage new car and ran fine upon delivery. I'm still waiting for my title for my new car, there is no financing involved in this deal, the old car and new car are paid off.
Can they withhold my title for my new car? Can they try and return the old car? Should I get a lawyer and should I take any more of their calls?

