On Monday I had my tires rotated, balanced and alignment performed. They did not have the oil filter so I waited until today, before Thanksgiving, to have the oil change completed. As I was about to leave the manager, Lee, indicated that the air filter was "very dirty" and that, while it did not need to be replaced today, it should be replaced soon and asked if I wanted it replaced right then and there. I replied that, no, I'll wait until early 2010 and then have it replaced. He warned me that a dirty air filter may... read full review »