You right Stevo , I well add to my signature .
I went outside and deed some checking :
The vacuum module in top the air filter is OK , i apply vacuum whit a mityvac and hold vacuum and operates the gate ( butterfly) .I remove the air filter and visually inspected and is OK.
I started the engine (outside temp 49º) and the module doesn't move , I check for vacuum and I don't have any ( zero) , I follow the lines and end up to a vacuum distribution vale in front of the battery ( passenger side) and i have vacuum going in but none going out on all the lines .