The main purpose of the diverter valve in the air injection system is to
A)Close the check valve
B)Prevent back fire in the exhaust system
C)Prevent backfire in the inlet manifold
D)Weaken the air-fuel mixture

Question

Quizplus · Accepted Answer

The diverter valve in the air injection system is designed to prevent backfire in the exhaust system by redirecting air flow under certain conditions, such as when the engine is decelerating, to avoid igniting unburned fuel in the exhaust system.

The Main Purpose of the Diverter Valve in the Air