Common questions

Why are my dashboard vents not blowing air?

Why are my dashboard vents not blowing air?

The dashboard vents will not blow any air but the defrost and floor vents work fine. Not a blower motor issue, can be heard running. Thought it could be a blin door issue but that seems to be more related to temperature control than what vent the air is discharged from.

Why is there no air coming out of the vents?

If this filter becomes clogged due to lack maintenance it will stop or slow the flow of air exiting the vents. To check this filter locate the filter housing which can be either under the dash on the passenger side or under the hood of the car, near the base of the windshield on the passenger side, remove the cabin air filter and inspect.

Why are the vents on my Chevy Silverado not blowing air?

OK, trying to help my 82 y/o Dad figure out a problem he is having on his 2001 Chevy Silverado. The dashboard vents will not blow any air but the defrost and floor vents work fine. Not a blower motor issue, can be heard running.

How to troubleshoot and repair vents low air flow?

Easy step by step guide one how to troubleshoot and repair vent low air flow, this article pertains to most vehicles. Step 1 – Most air control vents are equipped with a flow control door that is located at the vent outlet. This door is controlled by a thumb wheel that when activated will open and close the vent air flow door.

Why is air not blowing out of the dash vents?

A few different items can cause the air to not blow out of the dash vents. The most common are a blend door or a control switch.

Why does my Dodge Dakota only blow out defrost vents?

97 Dakota all of a sudden started only blowing out the defrost vents on all position settings. Anyone have a vacuum diagram or suggestions on how to track this down?

Where can I get new HVAC hoses for my Dodge Dakota?

You can get a new set of hoses for HVAC from dealer (will be color coded). I have a 2002 Dodge Dakota – 3.9 L and in June of 2007 I had only air coming out of my defrost vents, so I had the vent control motor replaced and it was working great, until about a week ago now the air is only coming out of my defrost vents again.

Is the air conditioner blowing out of the vents?

The air conditioning in my cadillac doesn’t blow out of the vents on the dash. But it blows air out of the side vents on the doors. How do I use the self diagnostics feature on my air conditioner?

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Ruth Doyle