MyCarMD Auto Maintenance Tip - Changing Air Filter

[jrm2681]

This a good video, but there are some things that are incorrect. First of all, a dirty air filter will have absolutely no effect on fuel economy (if you have a fuel injected vehicle). Second, any expert who is up to date on the latest studies will tell your air filter works better the dirtier it is. Because of these two facts, you should only need to check your air filter when you experience a noticeable lack of power. Google this--you will find out it is true!

[aakozanoglu]

What happens if we do not vacuum-clean the airbox? Dust particles etc still there...