Approval Details

Valid E.O.


This Executive Order approved the specified parts on on February 3, 2004.
As of Saturday, July 13th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1987 to 1991 Jeep Cherokee 4.0 liter

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-577
  • Executive Order 577 / D577
  • ARB # D-577
  • Executive Order No: D-577
  • C.A.R.B. No. D-577
  • Resolution D-577
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-577 PDF

D-577 Document:

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