Flight1 Cessna 172R - Fuel Pump Question

Hi there,

i just tried the Flight1 Cessna 172R on my FS2004.

I follow the described procedures and also looked at some 172R Videos on Youtube, where the fuel pump was clearly audible. But i cannot hear the fuel pump in the Flight1 Cessna 172 (although according to the Instruments, the fuel pump works).

Is this a bug on my Installation or is the Sound simply not simulated?

I'd like to hear of your experiences. Do YOU hear the fuel pump on this simulated aircraft?

Thanks in advance

Bodo