Do you have to give specific amount for sanction against other party?

Vague question since you have not said for what you want the sanctions. In general, do not make the court guess.

Can we sue the solar panel company?

An attorney would have to review the contract. Aside from the contract you do not need us to tell you that you can sue someone who carelessly...

I suggest you file an insurance claim for the damages unless you have some evidence of the specific person who caused the damage. You are...

Can I take legal action?

This is some thing that you should call the cops about.

How can I not get scammed and lose my 8000 dollars down on a used truck I bought?

Read up on yo-yo scam. You are welcome to hire an attorney to review your purchase paperwork and related communications and facts.

Is there grounds to sue ?

1. In general anyone can sue anyone. Typically the real issue is whether you will win and what your damages are. Here you were talking about a...

Am I eligible to seek Mandatory Fee Arbitration after terminating my attorney almost 3 years ago?

I agree with the above response. If the attorney says he sent you a notice of right to mandatory fee arbitration then you had 30 days to respond to...

How can they file Charges if I bought the truck with pink slip

Yes. However your fact pattern does not contain enough information and is somewhat difficult to understand as written so if you want a meaningful...

Is it illegal for a car dealership to do this?

I agree that no one forced you to sign anything. With that said your same question has been asked by other people thousands of times on the site....

Can my ex take my car from me?

Depends on whether the title/registration paperwork says one person can sign. And whether the loan is paid off.