2000 Oldsmobile Silhouette "vent" Questions

Vents wont switch to vent/floor or defrost My vents won't switch the vents. It only blows a little bit when it is on vent and mostly comes out of the floor vents. Can anyone help check all the vacume ...

I have a 2001 Oldsmobile Silhouette and the front Air Vents do not blow out anything at all. There is no A/C heat or defrost. Would a low compressor cause this? The rear vents are blowing out air as ...

No air flow from defrost vent on my van. Blower works. Air is directed correctly to dash and floor. When defrost is selected, blower runs at all speeds but no air flow at the defrost vent. Heat works ...

bad smell coming from vents in my 2002 silhouette I have a bad smell coming from the vents when I turn the heat or a/c on did you change your hepa filter? Buy ozium and spray in your vents. Check with

i have a 200 silhouete, v-6 3.4 it blows cold air thru the front vents but hot air thru the rear vents, i have messed around with both front and rear controls and still no cold air on the rear vents ...

Blower fan only works on foot vents, but none of the other vents. Any guesses? It sounds like the vacuum modulator is shot (this directs the air flow to the different vents) or you have a leak in one ...

AC/heat doesn't come out front vents. Can hear AC/heat doesn't come out front vents. Can hear blower running. Told the filter probably clogged with hair, dirt, grease ect. Where is it and how do I get

2002 silhouette rear vents stuck open Common problem.  You probably have a bad vent window motor.  If both sides quit working at the same time, one of the motors could have failed and caused

canister vent valve solenoid where does it go EVAP Vent Solenoid Valve Behind left rear fascia splash shield behind wheel well