In this video, I compare a chemical test kit (called a combustion leak tester) to a gas analyzer to determine accuracy of the chemical test kits. Here is a link to a chemical kit, which is a low cost alternative to using a gas analyzer. https://#oid=1014_1For more information on this topic, I have written a “field manual” called Engine Performance Diagnostics which is available at as an eBook or paper book. Want even more diagnostic training? Whether you are a DIY trying to fix your own car, someone looking to become an auto technician, or a current auto technician that wants to get more into diagnostics, subscribe to ScannerDanner Premium https:// There is a 14 day free trial. On ScannerDanner Premium I will bring you right into my classroom at Rosedale Technical College. You will find page for page lectures taken right from my book as well as exclusive classroom type case studies. What is so special about these classroom case studies? I pull live problem vehicles directly into my classroom and we troubleshoot them in real time, using and applying the theory and testing procedures we learn during the classroom lectures. There is no better on-line training of how to troubleshoot automotive electrical and electronics systems anywhere!
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