Course Handout

ADV305

Diagnosing Misfires Like a Pro

Misfire troubles are among the most common issues for customer vehicles. Take the mystery out of misfires with this high-impact course covering information techs need to know, including root causes, ignition system component relationships, typical trouble codes and surefire tests to eliminate variables in the diagnostic process.

What you will learn:

  • Advanced techniques for diagnosing and resolving misfire issues
  • In-depth understanding of the P0300 DTC
  • Effective use of diagnostic equipment
  • Practical solutions to real-world scenarios

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

Watch the video

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.