Validity
This Executive Order approved the specified parts on on January 21, 1993.
As of Wednesday, January 15th, 2025 this Executive Order has not been overturned or superceeded.
This Executive Order approved the specified parts on on January 21, 1993.
As of Wednesday, January 15th, 2025 this Executive Order has not been overturned or superceeded.
Models |
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1991 and older GM vehicles powered by 262-400 CID gasoline engine and OEM flat tappet hydraulic lifters |