If your truck is a newer model, it's probably equipped with a cabin air filter, a part that's sometimes ignored. A quick look at this component doesn't tell you whether or not it should be replaced, and ignoring a dirty filter can lead to problems that will take a bite out of your bank account later. Check the truck's cabin filter...
Photo © Dale Wickell

What blows me away the most about these filters is the overwhelming majority of people dont even know they exist.
You’re absolutely correct, Jeff.