answersLogoWhite

0


Best Answer

This is a very common problem and you need to check for a vacuum leak, broken vacuum line or a loose vacuum line......

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why would the air conditioning only blow air from the defrost and floor vents and not the dash vents on a 1996 jimmy?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

1995 G20 Van - Why will Air Conditioning only blow out of the defrost and lower floor vents and not the dash vents?

Air flow is controlled by plastic doors which are controlled by vacume motors. Could be they're stuck, or a vacume leak.


Why heat blows out vents only not defrost or floor?

Most likely a bad or disconnected vacuum hose to the defrost/floor selector in the heater ducting.


Why doesn't heat blow out floor only?

the heat blows out the defrost when it should blow out floor vents only


Why does Air conditioner work on defrost only and no front vents or floor?

Vacuum leak


AC vents blowing through Defrost and bottom vents 05 crown vic?

2003 crown vic air conditioning vent dont blow


Why do you get hot air at floor and defroster vents but only cold air at the dash vents vents in a 1995 chevyvan 20?

the middle vents only supply air from the ac unit using a separate in dash fan. the floor and defrost vents come only from the heater


Why does my air only blows out my front vents and not the floor or defrost on your 03 dodge ram?

There may be several reasons why the air only blows out the front vents and not on the floor or the defrost on the 2003 Dodge Ram. The fuses may be blown, or the heating coil is not working correctly.


Why would the air conditioning only blow air from the defrost and floor vents and not the dash vents?

I would think that is a vacuum or a linkage problem with the heater control assembly (where all the buttons/slides are for changing between floor/defrost/vent) Had a diaphragm go bad on one once, and in a jeep cherokee, a slight collision with a guard rail knocked a vac line off for the vent controls, and ac only worked from defroster.


04 Chevy trailblazer why don't defrost and floor vents work but not face vents?

The mode door actuator has failed. We have instructions for repair at www.trailvoy.com


What does the icons mean on the dash?

Fuel level, heat or air conditioning up, both high and low, high only, floor only. Center vents are for air conditioning output only, no heat. Heat is designed to blow out side and floor vents only. NOT center. Center is only for air conditioning or summer vents.


Why won't the dash vents work in my 95 Chevy Camaro but floor vent and defrost vent work fine?

the ducts can not be hooked up for the vents to work


Why won't the dash vents work on my 1995 Chevy Camaro but floor vents and defrost vent work fine?

When there is a problem with the vent system it dfaults to the defrost setting. Sounds like you have a problem in the doors that direct the air flow.