I will no longer go to these quick oil change places and instead have found a good mechanic to work on my car. Believe it or not, a number of these individuals who work at the quick oil change places have never had any education in fixing cars. Though a licensed mechanic has gotten the proper education. . If you look at the owner's manual, you will also see at what time you should get the air filters changed. For my vehicle, it is strongly recommended that these air filters get changed every two years or launched clogged up. I have basically used the existing air filter for 4 years and it nevertheless looked as good as new but at that point I changed it anyway. Nevertheless, every time I would head over to these quick oil change places, they would tell me I would need a new air filter. At one point in time I went out and swapped out my air filter and 6 months afterwards I went to an oil change place and they told me I needed a new air filter. It had a very light discoloration and I was advised that it was at the first stages of clogging. When I told them that I had just changed it months before, they then told me it needed to be replaced in another six months or so. valvoline oil change coupons On top of that if you look through your owners manual you will find a schedule for changing your air filter. In my case, it is suggested that I change my car's air filter every two years or when it's all clogged up. Actually, I hadn't changed the filter in four years since it still looked pretty good, but I changed it anyway. Nevertheless these quick oil changes would typically tell me that I must have the air filter changed. As a matter of fact, after I had recently changed my air filter, I brought my car to a quick oil change place and they told me that I needed a new air filter. There seemed to be a very minor discoloration and I was told that it was at the first stages of clogging. When I told them that I had just changed it several months previous, they then told me it needed to be swapped out in another six months or so.