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This area of AutoServiceTech contains features and articles written for our visitors only. You will only find these here, so bookmark this page and check back often! And as always, please take the time to let us know what you think of the material, and if there is anything you would like to see added. We'll do the best we can to oblige!
NEWS you can use! Highlighted tools and products in the following articles are available from our friends at AES.com. Clicking on the highlight will take you directly to their site, making the addition of these tools to your toolbox a little easier. Your patronage of AES through our site also helps in our support, and is much appreciated.
NEW ADDITION!
Another Ford Misfire This is a relatively simple fault, but provided an opportunity to learn a little more than I knew before, as well as try out a new training/diagnostic aid. Check it out!
TesLite Voltmeter Test Leads I'm undecided on the usefulness of this tool, but decided to let you be the judge. Watch their video and read my comments...then tell me what you think!
How Cool Is This? When a Honda Accord came in with a weird engine noise, a special factory service bulletin let us know we were on the right track in a very cool way.
The Wrangler From Hell This Wrangler had been plagued with the same running issues since new. But the right diagnostic tools, the right knowledge, and a little patience finally found the answers.
Too Much Power? This video from Tom Roberts answers the question on how much scope power is enough.
CURRENT LIBRARY
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 Voltage drop testing is a dynamic means of testing a circuit's integrity, and can make short work of isolating where in a circuit the fault lies. Many techs I've spoken with understand the principle and method, but still don't understand what the test readings are trying to tell them. This presentation may help...
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!
Choosing a Scan Tool Scan tools come in all shapes and sizes, from simple code readers to full, factory level tools. Which is right for you? This article may help you in making that decision.
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