Test your knowledge about catalyst performance, construction and efficiency with this quick quiz!
Why do OE grade catalysts use a higher number of wash coats?
To save on costs
Improved 02 sensor performance
For good longevity
What is the substrate material composed of in a catalyst?
What was the precious material primarily made up of in the past?
The primary difference between a Federal Catalyst vs a California Catalyst is
Precious metal surface area
Number of wash coats
When a flex fuel vehicle is using E85 fuel the Catalyst Monitor may be suspended.