Approval Details

Valid E.O.


This Executive Order approved the specified parts on on January 28, 1998.
As of Friday, April 19th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
PC1 to PC4, PC4c1993 and older vehiclesMagnetic device that is spliced in the vehicle's fuel line

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-310-1
  • Executive Order 310-1 / D310-1
  • ARB # D-310-1
  • Executive Order No: D-310-1
  • C.A.R.B. No. D-310-1
  • Resolution D-310-1
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-310-1 PDF

D-310-1 Document:

Current View

Previous E.O. D-310 | Previous E.O. D-309 | Next E.O. D-310-2 | Next E.O. D-311