Hans Angermeier has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road.
If your car blows hot air when your air conditioner is turned on, try recharging the freon first
Properly inflated tires is the easiest way to improve fuel economy. The right tire pressure is NOT on the side of your tire btw
If your brake fluid is a little low, learn how to add some here. Ignoring a low level leads to big problems
If you have an electrical component that doesn't work, try replacing the fuse first