Approval Details

Valid E.O.


This Executive Order approved the specified parts on on June 19, 1991.
As of Sunday, July 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1990 and earlier model-year vehicles powered with a gasoline or diesel internal combustion engines1. This exemption shall not apply to any device, apparatus, or mechanism advertised, offered for sale or sold with, or installed on, a motor vehicle prior to or concurrent with transfer to an ultimate purchaser. 2. No changes are permitted to the device as described in the application for exemption. Any changes to the device, applicable model year, or other factors addressed in this order must be evaluated and approved by the Air Resouce Board prior to marketing in California. 3. Marketing of this device using an identification other than that shown in this Executive Order or marketing of this device for an application other than those listed in the Executive Order shall be prohibited unless prior approval is obtained from the Air Resource Board. Exemption of this product shall not be construed as an exemption to sell, offer for sale, or advertise any component of the product as an individual device. 4. Any oral or written references to this Executive Order or its content by Fuel Tool, Inc., its principals, agents, employees, distributors, dealers, or other representatives must include the disclaimer that the Executive Order or the exemption it provides is not an endorsement or approval of any fuel economy or emissions reduction claims for the Fuel-Cat Tool and is only a finding that the device is exempt from the prohibitions of Vehicle Code Section 27156. 5. No Claim of any kind, such as "Approved by the Air Resources Board" may be made with respect to the action taken herein in any advertising or other oral or written communication.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-219
  • Executive Order 219 / D219
  • ARB # D-219
  • Executive Order No: D-219
  • C.A.R.B. No. D-219
  • Resolution D-219
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-219 PDF

D-219 Document:

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