Question about 2001 Daewoo Leganza

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My 01 Daewoo Leganza keeps blowing out air. I can change temperatures, but now how much air comes out. What is wrong with it, and how can i fix it?

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  • Daewoo Master
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Please clarify what you are saying here, are you saying the AC/Heater air electric blower motor doesn't work?

Posted on May 25, 2010

  • 4 more comments 
  • go_tribbey May 25, 2010

    I'm not sure, hints why I am asking what is wrong. The air is continuously blowing, but i can't change how much air is blowing out. The showing for the fan also changes(like how much air should be blowing out) but no changes on how much air comes out

  • yadayada
    yadayada May 25, 2010

    look you have a knob that controls the speed of the electric blower motor, this controls the velocity of the air that comes out the dash air vents, don't know how to make this any clearer. are you saying that doesn't work?? please clarify this better or no expert including me will be able to help u..

  • go_tribbey May 25, 2010

    It is a knob, it is all electronic. On the screen it shows the velocity of the air and that changes as i make the blower increase velocity, but it does not change the velocity of the air

  • yadayada
    yadayada May 25, 2010

    ok that is better, u will need to replace the dash Automatic AC control, but problem is u can't buy them anymore, so have no idea what you can do about this, as u know this car is not sold in north america anymore, no parts like this are made for it.

  • go_tribbey May 25, 2010

    to be more specific, the blower "knob" is essentially just a single button--you press it once for low speed, twice for medium, three times for high, four for very high, and ftfth for maximum, and again for off. There is an LCD display showing a gradual increase each time you press the button, and it seems to be working. However, when the ignition is turned on (engine doesn't have to be running), the fan automatically blows at maximum speed, despite what the LCD display shows or how many times the fan button is pressed. The selector button for choosing where the air blows out works correctly still; hot/cold selection works correctly also. I'm ruling out a fuse problem; I assume a blown fuse would not make it run at all. My initial thoughts were that it my be some sort of relay problem (relay stuck in the closed position), but I'm not sure where these may be, or how to check them except reading them with a meter to see if it shows closed on all poles.

  • yadayada
    yadayada May 25, 2010

    I understand what u mean, the answer is the same, they don't sell the parts to fix this anymore.


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No heat

27th Nov 2007, 15:49 To the above comment: You can't have a 2003 Leganza, because Daewoo stopped selling cars in N. America after the 2002 model year.
A non-operating heater could result from a thermostat that is stuck open, keeping the engine from getting up to normal operating temperature; but if that was happening then you would probably have a check engine light on too.
More likely you have either a stuck or broken temperature control for the heater. Temperature controls are either cable-, or vacuum-operated. Find yours in the heater hose somewhere and see whether you can move the linkage on it. If that causes the heater to work, then you have found your problem. If not, then you may have a clogged heater core, which would probably mean replacement (much more expensive than a thermostat replacement, unfortunately).
Btw, your mechanic does not sound too interested in figuring out what the problem is.

Dec 04, 2008 | 2000 Daewoo Leganza

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Nov 18, 2008 | 2000 Daewoo Leganza

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