hkycoldrct

Does the intercooler pump only activate when the supercharger engages or does this pump run all the time regardless of the supercharger being engaged or not?

Is the sound you would hear more of a constant humming type sound or more of a ticking sound coming from the passanger side after the car is turned off?

Vadim @ FD

In 2002 IC pump ran all the time when engine was on. In 2003 it is only on when kompressor clutch engages.

It is a humming noise, but unless you are right next passenger side fog light, you will not hear it.

ChrisM

So when people say they can hear it for 10 seconds after the car is turned off they have 2002s? Other year models would not make a sound unless the S/C is engaged.

Is this correct?

Chris