Ever since taking delivery of my vehicle, we notice a strong machinery/oily smell lingering on ourselves (clothes/hair) and our children’s car seats and strollers that are in the vehicle when it is warm outside and the ac is being used. Additionally, since taking delivery of the vehicle, I started experiencing health issues which worsened in the warmer weather when we were using the AC more. The biggest symptom is severe skin rashes which we realized are in the areas that the air vents blow on me/where they hit the steering wheel and I touch the steering wheel. In order to manage my symptoms I needed to start biologic injectables and even with them the rash was still lingering. I was documenting the rash for my doctors and we recently realized that my symptoms align with owning the van. I believe vapors are entering the cabin through the HVAC system in the car. The smell that lingers on us/our things is specific only to this vehicle, and we did not experience it with my previous vehicle, which was a 2023 odyssey touring, or my husbands 2024 Honda prologue, or the loaners that the dealer has had us in that are also all Hondas. The vehicle has been with the dealer in the service department currently for about 55 consecutive days as they continue to look into the issue. Eventually during this period they agreed to replace the evaporator core—Honda did not approve it through the warranty, but the service manager was at a loss on what else it could be causing it. At this point the