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Why does air blow out of dash vents?

Why does air blow out of dash vents?

“…computerized climate control…” indicates that it has Auto and Manual setting capabilities. “…computerized climate control…” indicates that it has Auto and Manual setting capabilities. Hit the New Thread button and start your post. Vent flow problems are usualy vacumn to heater controls.

Why does my S-10 blow air out of the dash?

Under the hood, I found a vacuum hose that was rotted away. A 1/4 inch hose that runs from the vacuum module to the other side of the engine comp’t. Easy fix. Double check all of the vacuum lines under the hood before ripping apart your dash. My 2000 s-10 will not switch air flow to the floor. I have defrost and top-vent, but not Floor.

Why does AC stop blowing out the defrost vents?

After installing a new blower fan motor the ac would only come out the defrost vents. The factory vacuum check valve is very hard to get to. So i bypassed it. Now it is working like it should and ac comes out the dash vents. I do not have a vacuum reservoir installed i will have to see if i will need to add it later.

“…computerized climate control…” indicates that it has Auto and Manual setting capabilities. “…computerized climate control…” indicates that it has Auto and Manual setting capabilities. Hit the New Thread button and start your post. Vent flow problems are usualy vacumn to heater controls.

What are the two doors between the dash vent and the floor?

It’s stuck in the vent position and can’t shift to the floor position. The two doors that governs flow between dash vents and defrost/floor are “mode door 1” and “mode door 2.” Mode Door 1: This door regulates air flow to either the dash vents or defrost/floor.

Why does my Mazda Protege heater only blow out front vents?

Eighth generation of the Mazda Protege. Heater only blowing out front vents, no heat to feet or defrost. Why? Heater working but only blows out front vents. No heat to feet or defrost.

Why does my Dodge Ram 1500 blow heat from the floor?

Dodge RAM 1500 Questions – Heat blows from vents but won’t blow from floor when put on floor mode… – CarGurus.ca You most likely have an air door actuator problem. It’s stuck in the vent position and can’t shift to the floor position. The two doors that governs flow between dash vents and defrost/floor are “mode door 1” and “mode door 2.”

Can a climate control fan only blow defrost?

SilveradoSierra.com • Fan Only Blows Defrost, Won’t Change To Floor Or Vent. : Climate Control Fan Only Blows Defrost, Won’t Change To Floor Or Vent.

Is there issue with auto climate control not changing from vent to vent?

Has anyone had an issue with the auto climate control not changing from vent to vent? Re: Fan Only Blows Defrost, Won’t Change To Floor Or Vent. Pull the negative battery cable and re-install, making sure it is very tight (also check the positive to make sure it is tight). See if this fixes the problem.

Is the Astro fan only blows defrost?

Re: Fan Only Blows Defrost, Won’t Change To Floor Or Vent. Yea the problem with them astro’s is the way the damn motor is crammed into the dog house with the heat it destroys the hard plastic vacume line . I have had 5 of them and every one had this problem until you change them out with rubber lines .

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Ruth Doyle