Passenger side, right rear quarter, access from underneath. Mounted on a small plate behind rear wheel just forward of rear bumper
If the air vents of the Chevy trailblazer 2004 are not blowing air, have the fuel pump checked.
the air pump on 2005 trailblazer is located on the frame rail on the drivers side .by the drivers door
The secondary air pump is located on the passenger side of the engine near the top sticking out of the side.
The 2002 Chevrolet Trailblazer air pump can be found on the firewall in the engine compartment. The air pump will be on the passenger side of the firewall.
The idle air control valve on a 2004 Trailblazer is located inside the coolant system. This valve regulates the air that comes into the cabin.
Secondary air injection malfunction. Maybe the air pump failure or a leak?
The Air Intake Resonator box on a 2004 Chevy Trailblazer is located in the middle of the engine; It's marked with the "Vortec 4200" symbol on the top of it and is made of black ABS plastic.
under the carunder the driver seat
The air of your Chevy trailblazer 2004 blow out of the front vents when the air conditioner is on because the air condition is faulty and it needs repair.
The 2006 did not have one.
the Chevy trailblazer does not have a cabin filter I checked at the dealership
Probably not the air pump. Could be the power steering pump or the tensioner pulley or maybe the idler pulley.