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
If you have an electrical component that doesn't work, try replacing the fuse first
Avoid tickets and accidents with both working headlights! New bulbs are much brighter too
Learning how to jump your car before you need to is an excellent idea