Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 12, 1979.
As of Friday, May 24th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1979 and older vehicles, EXCEPT with: (1) engine < 140 CID (2) three-way catalyst with feedback (3) Fuel injection (4) Variable venturi carburetor (5) Chrysler Lean Burn Engines

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-88
  • Executive Order 88 / D88
  • ARB # D-88
  • Executive Order No: D-88
  • C.A.R.B. No. D-88
  • Resolution D-88
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-88 PDF

D-88 Document:

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