Buying A Used Car for a 16-Year-Old

Why does my 2001 Buick Lesabre die on startup? 
Does my 2012 Kia Sorento have bad Timing Chains?
Is my 2014 Ford Focus Transmission Control Module bad?
Why does my Nissan Frontier Trip Meter rest every time key is turned off?
2004 Mitsubishi Endeavor Valve Cover leaks into Spark Plug holes. Why does my 2006 Dodge Magnum stall? Throttle?
2006 Chevy Silverado Transmission Pressure Switch problems. 1987 Chevy Square Body Silverado Power Steering issues.
Buying a Used Car for a 16-Year-Old.
The After Show pt 1.
2014 Chrysler 200 Engine overheats.
The After Show pt 2.