Actually if you take your car
Actually if you take your car for normal maintenance…. They already charge you for it and claim they do it. I have 40k on my F150 and went in a car wash and immediately smelled funk. I thought wow maybe I should see if they actually changed my filter. I looked and I can not describe the level of junk on that filter!!! Then I checked my ford maintenance schedule. Not only was I charged every 20k to do it…. But they were supposed to have done it 3 weeks ago when I took it in!!! Change it yourself or no one will! I checked my wife’s, mothers, sisters, and grandmas car all were the same and were taken to different dealers and mechanics.