A pressure sound goes off right when D/C on??

[dudealex]

everytimes i turn on a/c .. there is this weird pressure sound goes off for like few seconds... wondering if you guys have that problem.. i already took it to the dealership.. and they said that its regular thing... is it ???????

[Ever Victorious]

Normal. It seems to happen when the A/C compressor kicks on and off. Not the quietest system in the world, but it does the job.

[cireecnop1]

Yea, I already complained about that sound it makes to the Service Manager, No go, he said its a normal sound. Kinda sucks