Can I sue for carbon monoxide leaking into my subaru after a Dodge Ram wrecked into my rear QP

You are entitle to all real damages. Cost of repairs is real. Could have killed you is not real. Only actual damages are compensable.

I need compensation for my lose

Submit your total damages packet and make a demand for all losses.

Sounds like the timing between him cutting you off and the impact will be the determining factor. If there was time to honk repeatedly before...

Who do I put as defendant in a civil suit for an auto accident?

The at fault party is who you name in the suit. Their insurance will step in and indemnify them.

Should I sue?

Your no fault benefits will max out at some point. You would be pursuing benefits beyond limits, pain and suffering. Time to talk with local counsel.

Can my lawyer place a lien on my medical bill that was generated before I was his client, and without my knowledge??

The attorney did not place a lien but rather the med provider did. Depending on what you signed to the lien holder and who the lien holder is,...

How much am I supposed to settle on if my medical bills are $122K?

I cannot say a fair settlement without seeing your medical records or bills. ask your lawyer to explain how he valued the claim. You do not say why...

My car was back into by another vehicle. The driver stated, he doesn’t have insurance and left the scene. Can I used him?

Yes you can sue for your damages if and when he is found.

Car 2 is responsible for damage to car 1. Car 3 is responsible for damage to car 2.

How can i recant a story reported to the police?

You committed obstruction of official business, which is a crime. You need to consult with a local criminal defense lawyer before doing anything.