The emission system that is designed to route ambient air into the exhaust manifold during cold engine warm up only is known as:
A) EGR
B) AIR
C) EVAP
D) PCV

Name: The emission system that is designed to route ambient air into the exhaust manifold during cold engine warm up only is known as: A) EGR B) AIR C) EVAP D) PCV
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Question

Quizplus · Accepted Answer

The AIR (Air Injection Reactor) system is designed to inject fresh air into the exhaust manifold during cold engine warm-up, which helps in the more complete burning of exhaust gases.

The Emission System That Is Designed to Route Ambient Air