It injects/blows air into your exhaust near or in the cylinder head's exhaust port. It also injects air into the catalytic converter. This is done to give the unburnt hydrocarbons in the exhaust gases some oxygen to continue burning in the exhaust system/catalytic converter in order to reduce emissions.
http://en.wikipedia.org/wiki/Air_injection_reactor
what causes air injection system pressure to be stucked in cars
There are several ways to fix the secondary air injection system in a 2005 Chevrolet trailblazer. The most common fix is; changing the air filter.
Need to know what your question is.
2005 sequoia, code P1445 air injections system switching valve stuck closed..how major is this
The secondary air system pump is on the driver side below the battery .
Trouble code P0410 means:Secondary air injection system malfunction
Air injection system performance.
Code P0411 on a 2007 Chevy Cobalt indicates that there is an issue with the Secondary Air Injection System, specifically that the system is not functioning as expected. This code typically arises when the engine control module (ECM) detects insufficient air flow during the air injection system's operation. Common causes can include a malfunctioning air pump, a blocked air passage, or issues with the related sensors or valves. Addressing this code may involve inspecting and repairing or replacing components of the secondary air injection system.
Check your connections and the air injection check valves. -Jager
Trouble code P1416 means:Secondary air injection (AIR) system
the secondary air injection system on a 200 Chevy s10 is right by the radiator on the passenger side of the engine bay. if you look down there are 4 bolts bolting it to the frame of the vehicle.