Her second marriage is void. Not sure what your question is.

If you drove it for two years, I am not sure you can do anything. First, a mechanic is going to have to determine whether this problem is at all...

Yes they can. They can fire you for any, or no reason. Just like you can quit for any, or no reason.

There really isn't much you can do. You can't live there, but you can sue the scammer.

Generally, employers can fire you for any or no reason, just as you can quit for any or no reason. But failing to do the job gives them a reason.

you can use the Find a Lawyer tab above.

You can sue anyone. Whether you can win depends on all the facts you don't list.

You asked this yesterday. Turn it over to your insurance company and let them handle it.

I don't think there is any requirement to tell you this.

This is a Q&A forum, not a job search forum. You can use the Find a Lawyer tab to look for local attorneys.