CRC Research Program
on Intermediate Ethanol Blends
Who is CRC? - The CRC Research Process
CRC Open Letter
Interim Reports
(Final reports can be found under Publications or below)
Summary of CRC Research Program
on Intermediate Ethanol Blends (05/03/2013)
Status Report: "E-90-2b Effect of Ethanol Fuel upon OBD-II Systems:
Vehicle Test Phase" (7/7/2011)
E15/E20 Tolerance of In-Use Vehicle OBD-II Systems (5/5/2010)
(see E-90 Final Report)
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Related Final Reports
AVFL Committee
CRC Report No. AVFL-15a (CRC Report No. 664)
Durability of Fuel Pumps and Fuel Level Senders in Neat and Aggressive E15
Appendices A1-A6
Appendices A7-A12
CRC Report No. AVFL-15 (CRC Report No. 662)
Durability of Automotive Fuel System Components Exposed to E20
Appendices
Emissions Committee
CRC Report No. E-91
Evaporative Emissions Durability Testing
CRC Report: E-90-2b
Impact of Ethanol Blends on OBDII Systems of In-Use Vehicles
CRC Report: E-80
Exhaust and Evaporative Emissions Testing of Flexible-Fuel Vehicles
Program Data
CRC Report: E-90-2a
Evaluation of Inspection and Maintenance OBD II Data
to Identify Vehicles That May Be Sensitive to E10+ Blends
CRC Report: E-77-2c
Study to Determine Evaporative Emission Breakdown, including
Permeation Effects and Diurnal Emissions, Using E20 Fuels on Aging
Enhanced Evaporative Emissions Certified Vehicles
CRC Report: E-77-2b
Evaporative Emissions Breakdown Including Permeation Effects and
Diurnal Emissions on Aging Advanced Evaporative Emissions Certified Vehicles
This report can currently be found at this site:
http://www.epa.gov/otaq/emission-factors-research
CRC Report: E-77-2
Enhanced Evaporative Emission Vehicles
CRC Report: E-90
Impact of E15/E20 Blends on OBDII Systems -- Pilot Study
CRC Report: E-87-1
Mid-Level Ethanol Blends Catalyst Durability Study Screening
CRC Report E-74b
Effects of Vapor Pressure, Oyxgen Content, and Temperature on CO Exhaust Emissions
CRC Report E-84
Review of Prior Studies of Fuel Effects on Vehicle Emissions
CRC Report E-77 Pilot Study
Vehicle Evaporative Emission Mechanisms: A Pilot Study
E-77 Companion Data Files
CRC Report No. E-65-3
Fuel Permeation from Automotive Systems: E0, E6, E10, E20, and E85
CRC Report No. E-74a
Examination of Temperature and RVP Effects on CO Emissions
in EPA's Certification Database
CRC Project No. E-65
Fuel Permeation from Automotive Systems
(A CD containing data and details of the program is available from CRC upon request. Please contact Betty Taylor.)
Performance Committee
CRC Report No. CM-136-09-1B
Intermediate-Level Ethanol Blends Engine Durability Study
CRC Report No. 659
2010 CRC Altitude Hot-Fuel-Handling Program
CRC Report No. 658
2009-2010 CRC/ASTM Hot-Fuel-Handling Program
(For Classes D-4 and E-5 Gasoline)
October 2010
CRC Report No. 654
2008 CRC Cold-Start and Warmup E85 Cold Ambient
Temperature Driveability Program
July 2009
CRC Report No. 652
2008 CRC COld-Start and Warmup E85 and E15/E20 Driveability Program
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