ATG / Walker Tenneco: Catalytic Converter Diagnostics

SKU: 220622KRW

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Please Note: The manual is only available with the purchase of the webinar and will not be available after 06/21/2022.

IMPORTANT: When you complete your purchase, the confirmation email for the webinar is sent to the attendee that was enrolled. Please have them check all spam, junk and promotion folders. It is best to use a personal email address as company addresses are very restrictive and may prohibit receipt of the webinar emails. If you have any issues, please contact: This email address is being protected from spambots. You need JavaScript enabled to view it.
Dates Wednesday, June 22 - Thursday, June 23 Add to Calendar
Time 10am to 11:30am Pacific Time each day
Place Wherever you are at!

Instructor Kris Lewis & Rick Kelley
Contact Heather Lezon (800) 233-3182 Ext. 325

Download Enrollment Form NOTE: Complete enrollment form and fax to (858) 486-8530

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What this webinar is about...

Catalytic converters can only function efficiently if the engine is operating properly, fuel control is within a narrow range, and the exhaust system is leak-free. Traditional converter diagnostics are too invasive and take too long, so this webinar offers strategies that are closer to the way the vehicle tests itself, first by verifying fuel control, and then through intuitive converter functionality tests that are far more accurate and actually take less time. Furthermore, condemning a converter is only half the job. You still need to figure out why the old one failed in order to sell a complete repair. We offer high level indicators to find these root causes without wasting time. Topics include:

  • Engine breathing tests
  • Fuel Trim analysis
  • O2 & air/fuel sensor testing and comparison
  • Cylinder imbalance faults
  • 5-gas Lambda calculations
  • Finding exhaust leaks
  • Manual & automated oxygen storage capacity testing options

Optional Manual

This webinar is based on an optional 134-page manual developed by ATG in cooperation with Walker Emissions Control. The manual covers all of the tools, tests, and case studies in the presentation, so it’s a great resource for reproducing the tests back in the shop. The manual also keeps you on a disciplined path so you will verify that each vehicle is operating well enough for converter operation before testing actual converter efficiency.

PLEASE NOTE: All webinar related sales are final. No refunds or exchanges.


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