Now with Bergwall’s latest SHOPTALK automotive technician self-paced training program, you will learn what many technicians don’t know - the art of exhaust gas analysis!

With our 5-Gas Analysis Course- one of our ‘Best Sellers’ - students learn what many technicians don’t know - the art of exhaust gas analysis! This Course takes a close look at a very important but often overlooked diagnostic skill, the ability to analyze the exhaust gases.  Beginning with an examination of the five combustion gases, this Course then details the various controls used to reduce harmful emissions. In addition students will be introduced to the proper steps they should follow when troubleshooting an emissions failure.  From there the program gets ’hands-on,’ taking students through a variety of diagnostic tests using the gas analyzer as well as an actual case study of an emissions failure.

Topics Include:

• Combustion Chemistry
• Emission Controls
• 5 Gas Diagnostics
• Air Filter Test
• Air Injection Test
• EGR Test
• Carburetor Adjustment
• PCV Test
• Dead Engine Test
• Power Balance Test
• Combustion Leakage Test
• Injector Test
• Converter Oxygen Test
• Strategy-Based Diagnostics
• Preliminary Findings
• Ignition Timing & Emissions
• Checking Scan Data
• Checking Fuel Pressure
• Causes of High NOx
• Understanding EGR Control
• Checking EGR Scan Data
• Testing the Converter
• Diagnostic Conclusions