I stopped getting headaches, nausea, dizziness when I drained synthetic oil.
If I sit in car with engine off I get minor respiratory irritations. With blower on still minor irritations. With engine on slightly more irritations. Worst respiratory irritations when driving.
Checked fuel vapor canister. No fuel smells. No CEL.
Checked sunroof drains and AC drain. No carpet moisture.
I'll pass on the ozone treatment. Thanks.
To clean AC compartment I disassembled vent openings, removed blower motors, and cabin filter to try to clean ducts. It was pretty difficult. Only found small traces of dust/dirt.
Right, car is not worth much so don't want to throw money away repairing everything.
Please excuse the confusion.
Yes, I wear a face mask. No good! Perhaps I should complain to 3M.
Changed filters. They don't really work on chemicals. It's just misleading marketing.