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Air not blowing out center vents only through defrost vents on 2001 lexus gs 300

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Posted on Jan 02, 2017

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  • 59 Answers

SOURCE: no air flow to dash vents and feet vents

99% of the time when they do that it is the control head. that is the thing you adjust all your temp settings on. have to purchase from dealer. have last eight digits of vin # when ordering.

Posted on Dec 10, 2008

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  • 20 Answers

SOURCE: Heat wont blow through heater or defroster vents

common problem, check under dash by the gas pedal if control arms are muving went selecting from ac to heat cuz this it is the control for the vents to go from ac to heat and to defrost.

Posted on Feb 23, 2009

  • 37 Answers

SOURCE: PROBLEM WHEN SELECTING THE DIRECTION FOR THE AIR

Sounds like you have a supply vacuum problem. When you lose supply vacuum to the control head it defaults to defrost.

Posted on Mar 13, 2009

  • 1 Answer

SOURCE: Dash vents will not blow air. Defroster and floor vents blow fine.

Is it a new vehicle? I had a new vehicle that had the same problem. Answer was that the holes weren't punched out of the vent.

Posted on May 23, 2009

  • 432 Answers

SOURCE: All Air Conditioning blows our the defrost vents

Some thing you could look at would be this. The control is usually fed by a vacuum line or small hose thats is connected to your intake manifold.
With a cold engine,look for a skinny vacuum hose that runs from the intake toward the fire wall . It should be going inside the cab and connecting to the A/C vent control.Some times the hose becomes disconnected or splits or cracks due to heat under the hood.
Thats usually the trouble.
I hope this helps you.

Posted on Oct 06, 2009

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2 Answers

Ac air does not come out on the dash boared vent but blows on windshield. what is the problem?


there will be a air flow setting knob that controls whether air is defrost or on feet or from the console vents.

Feb 07, 2015 | 2001 Lexus RX 300

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At 70 mph lexus gs 2001 222000 mile runs good but a little jerks at 70


your car is starting to build up carbon in the intake and cannot keep the air flowing , when you have this kind on miles this is what starts to happen ,you ck eng light will come on with a po 401 shortly

Dec 26, 2014 | 2001 Lexus Gs 300

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You need to get a set of AC gauges and check to see the pressures in the AC system

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Do you have power and ground at the blower motor ?

Jan 22, 2014 | 2003 Lexus Gs 300

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Ac blowing hot air 99 gs 300 lexus


it must of had work done on the heater because the control valve is hooked up backwards

Mar 28, 2013 | 2001 Lexus Gs 300

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I have a 2001 lexus gs430 I turned the air on and nothing blows out of the vents trying to locate blower motor but don`t know where it is. Does anybody have an idea.


The blower is located above the front passenger foot well. You will probably have to remove some trim panels to get access to it.

Jun 19, 2010 | 2001 Lexus Gs 430

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2001 lexus gs300 a/c only blows threw the floor vents


Kansky, Did anyone ever answer your question??

Jun 12, 2010 | 2001 Lexus Gs 300

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2001 lexus gs300 ,heat comes out drivers side vents only. passenger side cold air only, car has dual controls but acts like heat flapper not opening


your blend door on your passenger side is most likely stuck in the cold position. Chances are you cable is broken. Good luck.

Dec 30, 2009 | 2001 Lexus Gs 300

1 Answer

Aircondition fan motor changed running ok but little air through vents


Does it still sound like its on high? If so you could have your vents blocked/restricted or your blower is not blowing on high speed. Usually a blower resistor if not blowing at max or not blowing at all speeds

Dec 03, 2009 | 2001 Lexus RX 300

3 Answers

HEATER NOT WORKING IN 2001 LEXUS RX 300


you most likely have a bad airmix servo. this happens alot on these. they are expensive to replace too.

Sep 10, 2009 | 2001 Lexus RX 300

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