Over the past couple of years, I have noticed the cost of car maintenance has risen. I used to go to Jiffy Lube with a coupon and pay only $20 bucks for changing my car's oil. Now, it's gone up to $45. Some people I know do most of their car maintenance themselves to save money. I am just not savvy enough in this area to get the job done properly. How do you save money on car maintenance?