Question about 1996 Subaru Legacy

1 Answer

1992 Diamante that switches from ac to heat defrost by itself

I have a Diamante  that has a climate control system that changes randomly on it's own. It will also change the location of the vents it chooses for example I'll have it on vent/ac and it will switch to defrost heat. It also won't come on unless the fan regulating dial is set at max. Anybody out there know what is causing this? I heard it may be a vaccuum leak??

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 12 Answers

If it was a vacuum leak it would not do it intermittently, first you should replace your blower motor resistor to correct the only working on high fan speed and the reevaluate the a/c it could be affecting the climate control

Posted on Aug 04, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Climate control switch don't work to change on defrost or floor or feet


Your AC switch is off. Anyway if the AC switch is on and the climate control is not flowing the cool or heat to any of the sides then it means that the AC nozzle is leaking and the pressure is just working into straight direction instead distributing to the switched position. It's a mechanical problem and not electrical at all

Sep 14, 2014 | Cars & Trucks

1 Answer

Malibu heating and ac


does the car have automatic climate control?

Apr 05, 2014 | 2005 Chevrolet Malibu

2 Answers

1992 buick cenyury dual climate controls with settings both full hot with digital display reading 90 with vehicle warm restarting first comes out hot after running for a few mins then 90 degree digital...


look like the program is not working. if the set temp, is lower than the real temp, heather should come on.
if the set temp is higher than the ambient temp. the ACC should come on.
I will try one first, then setup the other.

Jan 21, 2014 | 1992 Buick Century

1 Answer

Were the fuse box at


If the heat you refer to in not heated seats but just regular heat like comes from the floor or upper vents, there is no fuse for that. The fan motor (blower) has a fuse but the heat comes from the engine. The same water running through the engine block and radiator goes through what looks a lot like a small radiator on the passenger side of the dash. Air is blown through this to provide cabin heat.

If the blower comes on but you get no heat there are two possibilities. If the climate control system in your Regal has a slide lever for temperature (cold to hot) there is a cable that connects to a water valve under the hood. Sometimes the cable slips off the valve so it doesn't move to the heat position. No hot water flows through the heater core and so you get no heat. The other possibility is if yours has electronic climate control (you usually hear small motors opening and closing damper doors in the dash when you change from defrost to AC and so forth. If it is this type then diagnosis is much more complicated and you must take it to the dealer or buy a Haynes manual for your car and go from there.

Jan 03, 2012 | 1994 Buick Regal Gran Sport

1 Answer

The A/C is blowing when the heater is turned on. What could be the problem


The heater/AC control is fairly complex. AC is used to defrost windows even in the winter, so not unusual to have it on. Is this a climate control system with temperature sensors or just manually controlled from dials on the heater control? Could be just the heater control is bad. If a climate control system, then we need to look at all of the sensors first.

Dec 10, 2011 | 2000 Oldsmobile Bravada

2 Answers

Clicking sound from A/C


the clicking is caused by a part called a temperature control ac/heater blend door actuator motor, most likely the door it moves is sticking and the little gear drive inside the part is clicking.

Oct 03, 2009 | 1999 Mitsubishi Diamante

1 Answer

2003 suburban with rear air, 27K mi, rear ac and heat are fine, but the front air diverter doesnt seem to work. I switch between defrost, face, and floor modes but no changes. I replaced the climate...


If it is a mechanical switch that you turn this system works by vacume it could be the vacume supply hose coming from the intake manifold is either off or broken.

You could also have disconnected it by mistake when you changed the climate control. Good luck

Sep 19, 2009 | 2003 Chevrolet Suburban 1500

1 Answer

Climate control will not divert air to defrost. 92 roadmaster


It could be either..but most likely electrical.....the door motor may be bad or the head unti( a/c heat panel) could be bad or have a bad switch in it.

Sep 14, 2009 | 1992 Buick Roadmaster

1 Answer

1992 Lexus SC400 No Heat, AC, Defrost (mode controls)


Change the 15amp fuse in the kicker fuse panel labeled cig. My stopped working for the same reason.

Feb 20, 2009 | 1992 Lexus Sc 400

Not finding what you are looking for?
1996 Subaru Legacy Logo

217 people viewed this question

Ask a Question

Usually answered in minutes!

Top Subaru Experts

yadayada
yadayada

Level 3 Expert

76109 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8269 Answers

Are you a Subaru Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...