Approval Details

Valid E.O.


This Executive Order approved the specified parts on on April 5, 1985.
As of Monday, April 15th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
VW-341984-1985 VW Jetta, Rabbit, and Scirocco powered by a 1.8L fuel injected engineStatic ignition timing is set to 3 degrees BTDC, add check valve to PCV

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-155
  • Executive Order 155 / D155
  • ARB # D-155
  • Executive Order No: D-155
  • C.A.R.B. No. D-155
  • Resolution D-155
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-155 PDF

D-155 Document:

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