Sentences with phrase «dumps unburned»
Retarding the spark or cutting the throttle dumps unburned hydrocarbons into the exhaust; too much of it will overheat the catalytic converter, a filter attached to the exhaust system that reduces air pollution.
http://articles.orlandosentinel.com/ Not exact matches
In the 1980s, your Excel was carbureted, dumping imprecise volumes of fuel into the combustion chambers, and emitting unburned fuel as a matter of course.