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 transmission is running low on fluid, be sure to add some - find out how to do this here!
If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb
Power steering fluid is easy to check and many people (mechanics included) often forget about - learn how here
Learning how to jump your car before you need to is an excellent idea