spark plug and wiper are NOT english words that had no french equivalent.  Furthermore, the reason those words are used in quebec french has nothing to do with them being neologisms (which they are not).  It has everything to do with the fact that:  a) the english-only manufacturing industry imposed products on quebec with no french equivalent to terms, and b) the english speaking bosses of quebec workplaces imposed english only in workplaces, so only english terms were learned and adopted. Bill 101 changed both.
Anglos have no respect for other peoples' cultures and languages. Bill 101 is about respect in the workplace and respect in the market place.