My Volvo has this little fan that sucks in air to the ac sensor and it's starting to collect a lot of dust and lint and I have been meaning to take out the vacuum cleaner for months but as I'm lazy that won't happen in the near future.. So I thought that this would be a good time to test the toothpick
I got most of it out but not all, the vacuum cleaner is a better choice I guess
[It's not failure if you learn something from it]