Vehicle
Vehicle means any vehicle, vessel, or type of equipment using engines to which this part applies. For purposes of this part, the term vehicle may include nonmotive machines or equipment such as a pump or generator.
Source
40 CFR § 1065.1001
Scoping language
The definitions in this section apply to this part. The definitions apply to all subparts unless we note otherwise. All undefined terms have the meaning the Act gives them. The definitions follow: