Validity
This Executive Order approved the specified parts on on November 26, 1975.
As of Saturday, December 28th, 2024 this Executive Order has not been overturned or superceeded.
This Executive Order approved the specified parts on on November 26, 1975.
As of Saturday, December 28th, 2024 this Executive Order has not been overturned or superceeded.
Models |
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1975 and older model year vehicles except 1) Those vehicles originally equipped with breakerless ignition systems or dual point ignition systems where one of the points is used to retard timing for emission control. 2) Those 1966 through 1970 vehicles equipped with NOx retrofit devices with a 4 degree retard in basic ignition timing |