Manual for All Cars with OBD 2

You will not want to leave home without this, carry it on your smart phone or tablet for instant reference for virtually any car problem. This is a revision of A Manual for All Cars, with OBDII codes. You can carry this along with you on your smart phone or tablet, allowing a handy reference at your fingertips. With this info you will know before hand what is causing your vehicle malfunction and will not be misled by mechanics. Shows info on the ELM327 diagnostic tool that plugs into your car's diagnostic port and sends data to your smart phone in real time with the engine running unlike standard scanners. Save time and money by learning how easy you can replace most parts that trigger a Check Engine/Service Engine with just a Screwdriver.