Clean your air filters
Ever wonder why even if you have already used air fresheners and purifiers, your car still smells stale? While air fresheners mask the problem, you are not really dealing with the root cause. The reason why your car smells bad, despite your efforts, is because your air filter may be dirty. If your filters are dirty, it can harbor mold and other microorganisms that can lead to respiratory diseases and an unpleasant smell to your car. Make it a habit to regularly clean your air filters and you will definitely notice the big difference!