Course Handout

COR115

Comprehensive Guide to Engine and Emissions Diagnostics for Professionals

Engine and emissions systems represent a substantial share of modern diagnostic work. Ready to build a stronger understanding of these critical components and their relationships to faults and failures? This course provides proven techniques and concepts to help auto repair professionals troubleshoot and test for a variety of everyday issues, backed by solid engine and emissions fundamentals and industry-leading instruction.

What you will learn:

  • Learn the intricacies of intake, compression, power and exhaust strokes, including relative compression, cranking and running compression, cylinder leak-down tests and in cylinder pressure transducer test

  • Learn how the use of in-cylinder pressure transducers that can aid in efficient and accurate diagnostics

  • Understand the principles of emission control systems and how to diagnose related issues, including the use of five-gas analyzers

  • Analyze real-world case studies to enhance your problem-solving skills

Watch a short tutorial on how to take notes directly within the PDF, right in your browser.

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Earn 100 points on Dorman Rewards.

Earn 100 points on Dorman Rewards by emailing rewards@dormanproducts.com after completing this training course!

Not a member yet? Dorman Rewards is a premier program designed exclusively for professional technicians, offering points for sharing new product ideas, providing feedback, completing training, purchasing Dorman parts, and more.

Personalized Automotive Training for Your Shop

Give your technicians the skills they need to excel. Our automotive training programs can be customized specifically for your shop, focusing on advanced diagnostics, cutting-edge repair techniques, and the latest automotive technology. Whether in-person or online, our expert instructors will work with your team to enhance efficiency, decrease return rates, and keep your shop ahead of the competition.

Meet Our Trainers

You may recognize some of these faces! All were nationally known as trainers before they joined together under the leadership of Jerry ``G`` Truglia to form the Dorman Training Center. The mission? To provide world-class training opportunities in digital and in-person formats.