Approval Details

Valid E.O.


This Executive Order approved the specified parts on on August 18, 2005.
As of Tuesday, April 23rd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
YD80612004 model-year 2.3 liter Ford Focus with manual transmissionThe Cold Air Intake System must be installed with the Ford hydrocarbon trap originally installed in the vehicle's air induction system.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-594
  • Executive Order 594 / D594
  • ARB # D-594
  • Executive Order No: D-594
  • C.A.R.B. No. D-594
  • Resolution D-594
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-594 PDF

D-594 Document:

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