Inkara1
Well-Known Member
Not all unleaded fuel cars had one... 1981 was the first year Honda used one, because of the clean emissions of the CVCC engine. But the engines used unleaded before that.
But most cars built since the late-70s have one. The Pursuit would have a catalyric convertor, an EGR valve, a PCV valve, multiple oxygen sensors, etc.
But most cars built since the late-70s have one. The Pursuit would have a catalyric convertor, an EGR valve, a PCV valve, multiple oxygen sensors, etc.