Discover the Ultimate Key to Enhanced Engine Performance Secondary Air Injection Systems

Or just that the code points towards something in that particular emissions system? I mean, chances are that the pump has seized and blown the ... Secondary air injection is a vehicle emissions control strategy introduced in 1966, wherein fresh air is injected into the exhaust stream to allow for a ... The secondary-air pump draws in ambient air and injects it into the exhaust manifold downstream of the exhaust valves. In petrol engine vehicles, the secondary air injection is a useful method of reducing harmful substance emissions during the cold start periods. A petrol engine ... So I know the pump works. The fuse is still intact. What tells the system to operate? is it temperature related? The Toyota Air Pump Assembly (#17610-0C030), an essential Engine-Fuel part, plays a pivotal role in the Manifold Air Injection System. A secondary air injection pump is a part of the automobile exhaust system. It reduces harmful exhaust emissions at the time of a cold start phase. Understanding the theory of operation and components of most secondary air injection reaction (AIR) systems and how to diagnose them. Hey Jim, The information I see is to contact your authorized Mercedes-Benz dealership for assistance or additional information to this warranty ... The secondary air injection consists of an air pump (that black plastic cylinder-shaped thing next to the exhaust side of the engine) and a valve.