This innovative series offers complete information on the repair, maintenance and service procedures of vehicles and automotive-related systems. Each unique do-it-yourself title delivers the most current, concise instructions available. Each title deals with an individual system or service as it pertains to today's complex vehicles. *User-friendly format brings even the most complex system servicing into perspective for do-it-yourselfers of all levels. *Comprehensive, step-by-step procedures and hundreds of detailed specifications, exploded views and photographs walk the do-it-yourselfer through the job from start to finish. *Easy-to-use self-diagnostics take the mystery out of troubleshooting and repairing simple and complex mechanical problems. Covers electronic engine control maintenance, theory and troubleshooting; including trouble code diagnostics and component testing for all major engine management systems