Approval Details

Valid E.O.


This Executive Order approved the specified parts on on November 23, 1999.
As of Thursday, July 25th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1995-1998 model-year Canadian (federal) 3.0/3.8 liter Ford Windstar minivans, originally equipped with 20-gallon high density polyethylene fuel tanks. These vehicles were certified to Enhanced Evaporative Emission Standards with OBD II leak detection system.The stock fuel tank is retained and relocated to the front of the vehicle; emission canister is also relocated to the front.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-491
  • Executive Order 491 / D491
  • ARB # D-491
  • Executive Order No: D-491
  • C.A.R.B. No. D-491
  • Resolution D-491
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-491 PDF

D-491 Document:

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