Validity
This Executive Order approved the specified parts on on April 11, 1975.
As of Thursday, December 26th, 2024 this Executive Order has not been overturned or superceeded.
This Executive Order approved the specified parts on on April 11, 1975.
As of Thursday, December 26th, 2024 this Executive Order has not been overturned or superceeded.
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1975 and older model year vehicles except as follows: 1) Those vehicles orginally equipped with breakerless ignition systems or dual point ignition system where one of the points are used to retard timing for emission control. 2) Those 1966 through 1970 vehicles equipped with "Nox retrofit devices" with a 4" retard in basic ignition timing (i.e., Carter, Echlin, STP Air Computer, Pure Power - Electro-Nox). |