Sorry but unless you had a warranty you likely bought it as is. You should have had the car inspected. As such, you'd have to spend thousands to...

What to do?

Seek a refund. There are no physical damages so the case is limited to the amount of the product.

What type of Lawyer would handle this kind of case ?

You will likely be sued for violating the rental agreement. You may however wish to work out a payment arrangement for any damages. Any lawyer that...

Unless you ate it, got sick and received medical treatment, no. Seek a refund.

Can I sue a supermarket for selling expired food ?

Not unless you got sick and received medical treatment. Seek a refund.

Sorry but unless you got sick and received medical care, there is no case. Seek a refund.

No it is not. You'd have to pay for the licensing.

Sorry to hear that. Unless you were injured and sought medical treatment, there is no case. Seek a refund.

Contact the Florida Bar if you need to complain about an attorney. They are in Tallahassee.

It's very doubtful. Maybe if you were selling them in large quantities, yes.