Question about 1997 Chevrolet Express

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Blend door stuck

Blend door will not stay on the heater side only getting cold air through vents

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6 Suggested Answers

6ya6ya
  • 2 Answers

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

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Posted on Jan 02, 2017

chiquititas
  • 1010 Answers

SOURCE: AC is blowing out HOT air... How to get to the Blend Door to check it?

No, you just need to fill freon gas.

Posted on Jun 25, 2008

  • 261 Answers

SOURCE: 1995 Chevy Silverado 4X4 cold air blows through floor vent

none of the above, the vent door is stuck inthe open position most probable cause is vacum leak look closer to your fire wall and you will see a very thin vacum hose going into the vehice which seems to be unpluged!!

Posted on Nov 13, 2008

maygemini
  • 147 Answers

SOURCE: WILL NOT SWITCH AIR FLOW STUCK IN DEFORST VENT

when your car is in defrost it has an ac cycling it removes the moisture then sends the air over the heater core depending on how warm you set it you can feel warm or cold but the ac is always cycling...ridding the moisture...you need a good ac tech it will be okay...its just expensive going into the heater core if needed...!

Posted on May 07, 2009

SOURCE: 1995 Chevy k1500 heater problems.

For a 95 Chevy Silverado....I replaced the Blend Door Actuator on the passenger side. Just behind the slide out cup holder. Yo ucan acces easily by removing the ash tray piece and the glove box....Or just the glove box and work like hell to get a socket in a tight place.

There are 2 actuators....one controlling the (Mode and Temp 89018681) and the other the (Air Inlet 89018367). I called the dealer and the parts were 85-125. I got it From TBA Auto (local store) for 39.00. A 20 min job at most.

Posted on May 28, 2009

  • 1 Answer

SOURCE: Replace Blend door on 2004 Suburban

My problem is hot air on the drivers side, cold on Pass when the AC is on...2004 Sub

Posted on Nov 06, 2009

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1 Answer

No air blowing out of vent


The thermostat only controls how hot the engine gets.
It could be the blower motor, or a blend door under the dash.
You would need to check the blower motor for power and ground, if it is running a door may be stuck closed.
The blend doors direct air thru the heater core and vents.

Jan 11, 2013 | 2003 Chevrolet TrailBlazer

2 Answers

Heater only blows hot air thru one vent - all other vents blow cold air


This is my best guess with out knowing the year of the vehicle.
If you have a climate control system, ( driver's side, and passenger side heat & a/c setting ), you likely have an issue with the blend door being stuck, or a bad actuater, ( this moves the blend door )

If you do not have a climate control system, you likely have a trap/flapper door sticking, or some blockage in the duct work.

I hope this helps you.

Feb 02, 2011 | Honda CR-V Cars & Trucks

1 Answer

Heater blow warm air on one side and cold air on the othe


the blend door is staying stuck open its a door inside of your air vents

Dec 11, 2010 | 1994 Buick Park Avenue

1 Answer

Have a 1998 dodge caravan blows cold only new thermastst flushed system new anti freeze help


Most likely the problem is a broken blend door inside the heater box or a broken adjuster cable going to the blend door, the blend door inside the heater box is responsible for heater output depending on your temp adjustment on your heater control panel, most likely the blend door is stuck in the cold position allowing cold air to come through the vents verses allowing the blower motor to blow warm air past the hot heater core to produce heat, check the temperature adjuster cable behind your heater controls and make sure its connected and not broken, lastly make sure the blend door isnt broken and operating freely.

Dec 06, 2010 | 2000 Dodge Caravan

2 Answers

Heater blows cold air


Heater core could be blocked up, or the blend door is stuck on the cold side of the a/c evaporator or the blend door is stuck in the cold position.

Sep 09, 2010 | 2002 Dodge Caravan

1 Answer

Heater / air stays cold when moving temp control.


possible blend air door stuck,or heater control assembly faulty

Nov 28, 2009 | 1998 Plymouth Voyager

2 Answers

2003 mercury grand marquis LS heater does notr blow hot air, blower blows but cold air comes what is the problem


The blend door is stuck in cold position. That usually happens because the blend door actuator has failed.

You will need to test and replace the blend door actuator.

To replace the actuator you will need to take apart the dash and remove completely the instrument panel,d isconnect the connector, remove the four screws, remove the temperature blend door actuator and replace it.

The replacement is not a job for beginners, since you have to take apart the dash to access the actuator.

Regards.


Nov 18, 2009 | Mercury Grand Marquis Cars & Trucks

2 Answers

Ford ka 2005 heater fault


There is a vacuum operated actuator that is in the venting system When you switch your control knob, a vaccum pressure is applied to this actuator. Then the actuator moves a flap that controls the warm air/cold air flow. The flap can get stuck, or the actuator can become leaky or weak

Jul 21, 2009 | 1999 Ford Taurus

1 Answer

N423y@att.net


yes it is called the blend door, you either have a sticking blend door or the actuator motor for the door is defective and does not completely shut off the heater core. The pass side has it's own blend door.

Feb 03, 2009 | 1997 Buick LeSabre

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