Assertion: air pump | /r/HasProperty | an emissions control device
Facets:
Source sentences:
text: A car or truck's air pump is an emissions control device that pumps exhaust into an emissions system.
text: A car's air pump is an emission control component which cycles combustion products into your car's emissions system.
text: A car's air pump is an emission control system which recirculates air into your car's emission control system.
text: A vehicle's air pump is an emissions control device that circulates exhaust back into your vehicle's emissions system.
text: Your vehicle's air pump is an emission control component which injects exhaust into your emissions system.