Comprehensive Coverage: Covers all aspects of automotive heating and air conditioning systems, including theory, diagnosis, and repair. Updated Content: Includes the latest advancements in technology, such as hybrid and electric vehicle systems. Step-by-Step Instructions: Provides clear and concise instructions for troubleshooting and repairing HVAC systems. Detailed Illustrations: Features over 1,000 illustrations and diagrams to enhance understanding.* Real-World Applications: Includes case studies and examples to demonstrate practical applications of HVAC principles.