I am working on a project that reserved 10 parking spots for "fuel-efficient" vehicles, this is noted by spray-painted signage on each parking stall. Half of these stalls have the following verbiage: "Reserved for Fuel-Efficient Clean Air Vehicles". The other half of these stalls have the following verbiage:
Reserved for Fuel-Efficient Hybrid Vehicles".

We received a preliminary review comment that the stalls with "Hybrid" verbiage do not meet signage requirements. Isn't the inclusion of the term "fuel-efficient" sufficient to meet the intent of this requirement? All stalls are in preferred locations.