Is it time to get a lawyer?

So this is a follow up to a previous post. My car has been in the shop for over 70 days now for a transmission replacement. They finally called last week to say the transmission needed to be programmed and it would be ready.

Cut to today, they called and said that they had driven the car today and that it's actually a problem with the flywheel and it's not covered. They said the car would no longer start.

However in talking with the warranty company I found out that they had submitted a claim for the flywheel on the 10th of this month. I feel something shady is going on here, is it time for me to get a lawyer?