For the purpose of this article, the following term(s) shall have the meanings ascribed to them as follows:
Any motor vehicle which, for a period of at least seven days, the engine, wheels or other parts have been removed, or on which the engine, wheels or other parts have been altered, damaged or otherwise so treated that the vehicle is incapable of being driven under its own motor power. "Inoperable motor vehicle" shall not include a motor vehicle which has been rendered temporarily incapable of being driven under its own motor power in order to perform ordinary service or repair operations.