Validity
This Executive Order approved the specified parts on on June 28, 1978.
As of Tuesday, February 4th, 2025 this Executive Order has not been overturned or superceeded.
This Executive Order approved the specified parts on on June 28, 1978.
As of Tuesday, February 4th, 2025 this Executive Order has not been overturned or superceeded.
Part Number | Models |
---|---|
Model B | 1978 and older model year gasoline vehicles with standard positive crankcase ventilation (PCV) systems exclude : 1) vehicles with fuel injection systems. 2) vehicles with three-way catalysts and oxygen sensors. |