how to check a car before you buy it with this cheap scanner from Amazon 

Before you buy a car, buy a scanner and learn to use it in a few other cars . And go look for the car you like . Sellers won't like it just ask before you plug it in . If they don't want you to plug it .don't buy it #automobile #carmaintenance #mechanic #cartrouble #dirtycar #airstrut #carwheellock