Skip to main content

Cost, Effectiveness, and Deployment of Fuel Economy Technologies for Light-Duty Vehicles (2015) / Chapter Skim
Currently Skimming:

Appendix P: Fuel Consumption Impact of Tier 3 Emission Standards
Pages 404-405

The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.


From page 404...
... . A 30 percent increase in catalyst volume due to the HC adsorber would result in the following increase A  continuous 100 W load was estimated by EPA/NHTSA in fuel consumption: to result in an average increase of 2.5 g/mi CO2 on the 2 cycle CAFE test (EPA/NHTSA 2012, 5-66, Table 5-18)
Read the entire page →
From page 405...
... DOE Annual Merit T  herefore, spark retard and increased idle speed could Review, May 16. result in approximately a 0.24 percent increase in fuel Persoons, T
Read the entire page →

Key Terms

  • start bag
  • cold start
  • ftp cold
  • catalyst volume
  • cafe test

  • increased idle
  • test cycle
  • average fuel
  • air pump
  • emission standards

  • shown below
  • idle speed
  • increase catalyst
  • overall catalyst
  • catalyst sion

  • existing twc
  • emissions control
  • idle fuel
  • economy standards
  • ercent increases

  • twc catalyst
  • estimated increase
  • consumption yields
  • load operating
  • corporate average

  • fleet average
  • nox control
  • timing combining
  • engine performance
  • spark retard


    • This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
    More information on Chapter Skim is available.