Unlock the Power of Cleaner, More Efficient Engines with Secondary Air Injection

A failed air injection pump or secondary air pump will often have no noticeable symptoms beyond a check engine light, but it does cause your Lexus GX 470 to ... The secondary air injection system is used on start up to help feed the catalytic converters to reduce emissions under heavy fueling during “ ... The secondary air injection turns on during a cold start and runs for 60 - 90 seconds. It should then turn off, however, it hasn't tested it's own function yet. 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. 987 Forum - Secondary air injection system issue - Hello, my Cayman 987.1 152K miles is giving me a CEL with codes P0491 and P0492, ... They are fitted between the secondary air pump (1) and exhaust manifold. They prevent pressure peaks in the exhaust flow from damaging the secondary air system ... Secondary Air Injection Pump with 1 Socket for 1995-2007 for Chevrolet for Ford for GMC for Lincoln for Mercury for Oldsmobile ADP10802801S Secondary Air Injection System. The secondary air injection system of your vehicle helps provide clean air to your exhaust system to reduce your exhaust ... 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 ... Option #1: The most expensive option is taking it to the Dealership and replacing with Factory/OEM Components. On average, most Dealerships will ...