Question about 1989 Acura Legend

2 Answers

Blower works and no heat or air come out

I think its the blen door

Posted by on


2 Answers

  • Level 1:

    An expert who has achieved level 1.


    An expert that has over 10 points.


    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 7 Answers

I think you are on the right track with the blend door. Most of these are either a vaccume survo or a actuator run by a small electric motor. Open the glove box and remove the lid look to see which one have if it is a vaccume type check for vaccume leaks in the engine compartment.And to check the survo unplug the line and apply vaccume and watch for the rod to move and it should not bleed down till you release the vaccume. If it is the actuator, check for power at the plug, if none found check the fuses. If you have power replace the actuator. Hopes this helpes

Posted on Jan 25, 2009

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 5 achievements.


    An expert whose answer got voted for 20 times.


    An expert who has written 20 answers of more than 400 characters.

  • Expert
  • 141 Answers

You got it!!! Take care mechanic. Best wishes to you.

Posted on Jan 25, 2009


1 Suggested Answer

  • 2 Answers

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

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.
Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Toyota corola heater blen door ( heat only blows from front vents )

it sounds like a vacuum leak to me but dont hold me to not sure if vent controls on that year run off vacuum or not

Nov 21, 2013 | 2006 Toyota Corolla

1 Answer

Dorma blen door location how to fix not working only cold air on drives side heat on passeger side

remove the trim plate,and the control assembly .in behind that is the actuator for the blend unit.This is not an easy thing to fix.there may be a broken vacuum line,or linkage.

Dec 30, 2010 | 2004 Chevrolet Silverado 1500 Crew Cab

1 Answer

1999 blazer blows cold air replace thermostats and flush out h.c.

if you turn the temp switch to cold and then to hot and it stays the
same you could have a blen door stuck.If you have a little heat go to a radiator shop and get a power flush they are the only one that can do a good flush

Oct 09, 2009 | 1999 Chevrolet Blazer

1 Answer

2000 Chevy Silverado 1500 The heater does not

Had the same thing happen to my truck, the blen door actuator is under the console on passenger side, but the heater core is going to be clogged if you dont have any heat coming through, but a/c works..

Sep 08, 2009 | 2000 Chevrolet Silverado 1500

2 Answers

No heat comes out only cold air. It started with one side going out then the other. What do you think it could be?

If you have automatic temp control, the blend door accuator could be bad. If you have normal temp controls, the heater control valve could be bad.

Nov 22, 2008 | 2001 Jeep Grand Cherokee

2 Answers

A/c problems

most probable cause.. blower motor resister. & vaccuum leak to control blend doors or electrical actuator for blen door

Aug 02, 2008 | 2004 Chevrolet TrailBlazer

1 Answer

Air condition

unfortunatelly this type of trucks has very comun problems with the blend door geting broken, make sure to have the bleen door inspected for posible broken part, be carrefull some mechanics will misdiagnose saying the blend door motor is bad, ask to doble check for posible blen door problem, the blend door controls the heat and cold, going to your cab

Jun 20, 2008 | 1999 Ford Expedition

Not finding what you are looking for?
Cars & Trucks Logo

387 people viewed this question

Ask a Question

Usually answered in minutes!

Top Acura Experts


Level 3 Expert

78936 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you an Acura Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides