This course teaches students theory and application in all eight automotive technology sub groups. The groups include HVAC, engine mechanical, automatic transmission, manual transmission, steering and suspension, brakes, electrical and electronics, and engine performance. AT-3 supports the development of skills in advanced automotive maintenance, service and repair. Students are introduced to diagnosis of systems and concerns, causes and correction of problems. Critical thinking skills and shop safety are emphasized. Course includes applied academics of math, science and language arts. Minimum performance requirements for this course are based on successful completion according to the ASE Educational Foundation Automobile Program Standards.