There are several legal claims that could potentially be brought against the car owner and the HOA if your health is being affected. These may include: Nuisance: You could potentially bring a nuisance claim against the car owner, arguing that the strong odors are interfering with your ability to use and enjoy your property. The HOA could also potentially be liable for allowing the nuisance to continue if they were aware of the issue and did not take reasonable steps to address it. Breach of covenants: If there are provisions in the HOA covenants that prohibit or regulate noxious odors or air pollution, you could potentially bring a claim against the car owner and/or the HOA for breach of these provisions. Negligence: You could potentially argue that the car owner was negligent in allowing the strong odors to escape from their garage and that the HOA was negligent in failing to take steps to address the issue. Personal injury: If your respiratory issues and other health problems are directly linked to the strong odors, they could potentially bring a personal injury claim against the car owner and/or the HOA for damages. If you would like to speak to an attorney to discuss your case in more detail, please contact us at https://www.robinsonandhenry.com/locations.