throttle drive clicking

[VR38]

Last few days the throttle drive on the passenger side fire wall is clicking (energizing) when I key the ignition on to start the engine.
What could be wrong with it (or the throttle body)?

 

[krusing]

With that description, sounds like the IAV on the throttle body, but make sure it is coming from the throttle body.
Might be cheaper and easier to go to a wreckers and get an complete exact replacement Throttle Body.
Clean it up and install it.

 

[VR38]

Could be the IAC as I squirted the TB a few days ago, seems to have settled down again.
Is there replacement IAC valves available separately?