Accelerator Relay Gen5

[blw]

I don't know if this is the same for all Gen 5s, but when I put my foot right down on the accelerator, I can hear a relay clicking, the same happens when I take my foot off the accelerator. It only happens at a certain point on the travel of the pedal, and at the same point on the way back up.

What's causing this?

Thanks!!

[mikeb]

Are you sure it's a relay? Could it just be the throttle cable or something?

What area does the sound come from?

You could possibly be hearing the ACIS valve switching.

[blw]

The sound is coming from under the dash somewhere. It sounds like a relay. What is the ACIS valve?

[Mick24]

ACIS - Variable Acoustic Induction System - work's by varying the intake tract length.