On a 2000 model year, 2WD w/ 4.3 L motor the actual pump sits down below the front bumper, on the truck's right side and behind (i.e. above) a splash guard that runs the width of the underneath. The splash guard is horizontal w/ the ground and has 4 bolts that are easy to remove. A couple of small hoses and electrical connectors attach to the pump, which is maybe 4 inches across and dark colored (black plastic cap on one end).
Under the radiator, passenger side.
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.
The secondary air system pump is on the driver side below the battery .
the secondary air injection system is the smog pump and valve. the valve is located on the exhaust manifold with 2 hoses leading to the smog pump which is located under the drivers side floor. it is electric.
If you mean the secondary air injection system used in automotive applications: depending on the year, make, and model of the vehicle, the AIR pump can be located on either the belt drive or as a separate, electronic, pump somewhere in the engine compartment.
Need to know what your question is.
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.
secondary air injection system
The vehicle will fail an emissions test.
Secondary Air Injection System Incorrect Flow.
p0412 on a 2000 Malibu is secondary air injection system valve A malfunction-
Trouble code P0420 means: Secondary Air Injection System