I'm sorry for your issues. I changed the topic to "lemon law." Lemon Law is Warranty Law. You need to read your warranty booklet to see if...

What can I do?

You can check at the BAR website to see your vehicle's smog history.

Sadly, you are caught in the classic Yo Yo scam. As Mr. Areshenko notes, make sure you only communicate in writing going forward. There are...

My unrealistic business partner wants too much for the buyout/ we don't have an option for lease renewal/ recipes are mine.

You have a lot of issues and they are not likely to be solved here on Avvo, unfortunately. That said, with so many businesses going out of business...

Sounds like you got a bum deal. I like Hal Rosner in San Diego for these types of claims.

Bought car February2020 still mo registration Have loan with creditunion and have been paying ?

The dmv is right, it is a legal issue and one arm of the dmv, "DMV Investigations" is supposed to look into it for you!

I bought a car from an online company ? They picked up the car and were to deliver a check for the agreed amount . ?

Too many options to cover here. Bottom line is they are breaching their agreement with you. A decent consumer protection attorney can get it all...

Can I sue buyer for lying now is going to cost because I was not told the truth to begin with?

Check the dmv website for the rules re: selling without a smog certificate. That should get you going in the right direction.

Sounds like more to the story. That said, the BAR has enforcement and oversight over the shop, so, give them a shout.

Can I go after used car dealership

So, all of these gentlemen are correct, you can sue. Further, they absolutely knew the condition of the car and they used this Experian Auto Check...