This manual takes the mystery out of Second-Generation On-Board Diagnostic Systems allowing you to understand your vehicles OBD-II sytem, plus what to do when the "Check Engine" light comes on, from reading the code to diagnosing and fixing the problem. Includes a comprehensive list of computer codes. Computer-controlled car repair made easy! For all car and light truck models manufactured since 1996. bull; Understand your vehicle's On-Board Diagnositic system bull; How to deal with that "Check Engine" light--from reading the code to diagnosing and fixing the problem bull; Comprehensive computer codes list Diagnostic tools: bull; Powertrain management fundamentals bull; OBD-II "monitors" explained bull; Generic trouble codes that cover all models! bull; Manufacturer-specific trouble codes for GM, Ford, Chrysler, Toyota/Lexus and Honda/Acura vehicles bull; Let your car's computer help you find the problem! bull; Component replacement procedures bull; Glossary and acronym list bull; Fully illustrated with over 250 photographs and drawings.