In the engine compartment
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.
The 2004 Chevrolet Cavalier idle air control valve can be found on the firewall in the engine compartment. The valve will be on the passenger side of the firewall.
P0508 is Air Idle Control P0300 is multiple engine misfire P0032 Is O2 sensor, bank 1 sensor 1
In the Engine Bay.
behind the throlt body
There isn't one. Only on a 2004.
Is it inside the engine it self on top
The code P0508 on a 2004 Chrysler PT Cruiser indicates a problem with the Idle Air Control (IAC) system, specifically that the IAC motor is experiencing a low input voltage. This can lead to issues with engine idle stability and performance. Possible causes include a faulty IAC motor, damaged wiring or connectors, or issues in the engine control module (ECM). It's advisable to inspect the IAC system and associated components for faults to resolve the issue.
The IAC (Idle air control) valve is bad and needs to be replaced. Its about $200 parts and labor.
No such part. The computer actuates the throttle plate to control engine speed.
Idle speed control or Idle air control.
An idle air control valve (iac) allows the flow of air into the intake to be mixed with fuel while the vehicle is at an idle. when you open the throttle the valve does not need to work because the air is coming from the air box hence the name idle air control