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Diagnosing Cat Efficiency Codes Orginally a PowerPoint presentation I threw together as a case study for my students. I thought you might get some tips on not only diagnosing these codes, but also on how a logical approach and use of all available information can save time on any diagnosis. In this case, scan data, Mode $06 and plain old basic testing quickly narrowed down the problem. New!
Practical Electrical Testing Another PowerPoint presentaion I use in class, this is an introduction to voltage drop testing. I combine this with prior lecture and demo, and then follow up with case study style presentations and hands on work stations.
Engine Management A basic overview of how the ECM interacts with the various sensors and output devices to control emissions. More for the DIYer , student techs and new techs.
Fuel System Training Online This is a pretty good, basic fuel system diagnosis presentation from AirTex products. Complete the test with a passing grade and get a certificate as a Fuel System Diagnostic Specialist, and a hat!
Think You're The Best AC Tech In Your Shop? Here's your chance to prove it! The annual CarQuest/MACS AC Technician of the Year contest. It starts with an online test, then those who score the best are invited to Hendrick's MotorSports in Charlotte, North Carolina for a written/hands on competition. The top three meet again at the MACS annual convention where the winning order is announced. The first place finisher will get a NASCAR experience he'll never forget. I know...I won the first one!
