Yes but it is computer controled .If it's bad you can clean it or replace it.
Where is the fuel idle control valve for a 2002 Pontiac Sunfire
The Trailblazer has an electronic throttle (drive by wire). There is no IAC valve, it is built into the throttle body. Remove and clean the entire throttle body.
To clean the idle air control (IAC) valve on a 2002 Ford Escape, first disconnect the negative battery terminal and remove the IAC valve from the throttle body. Use a throttle body cleaner or carburetor cleaner and a soft brush or cloth to gently clean the valve and its passages, avoiding any damage to the components. Allow the parts to dry completely before reinstalling the IAC valve and reconnecting the battery. Always consult your vehicle's manual for specific instructions and safety precautions.
Idle air control valve diagram
heater Control valve for 2002 Lincoln Ls
Need to know which one you are looking for or, what does this vacuum control valve control.
The 2002 Dodge idle air control valve is located on the outside of the air cleaner housing. The idle air control valve can be found on the left-hand side of the housing.
The idle air control valve on a 2002 Pontiac Bonneville is located on the intake manifold. This valve allows direct adjustment to the engines idle system.
Replace the heater control valve motor, a dealer part, costs around $166.00.ish
The idle control valve is mounted on the side of the throttle body. Carbon building up in the valve will cause the engine not to run properly.
The 99-2002 camaro 3.8 V6 doesn't have Idle air control valve. It is drive by wire control. Many of the parts dealers have the wrong data that 95-02 3.8 camaro have the same Idle air control valve location, and sell the wrong part.