buying a used car

http://hubpages.com/hub/What-To-Look-For-When-Buying-A-Car

air filter change

http://hubpages.com/hub/Changing-Your-Vehicles-Air-Filter

oil change

http://hubpages.com/hub/How-To-Do-Your-Own-Engine-Oil-Change

changing your brakes

http://hubpages.com/hub/How-To-Change-Your-Cars-Front-Brakes-Yourself