Question about 2000 Mercury Grand Marquis

Open Question

2000 grand marquis LS air conditioning

I need help with my sir conditioner. Sounds like a door is . opening and closing and only blows out warm air.

Posted by Anonymous on

Ad

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

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.
Good luck!

Posted on Jan 02, 2017

Ad
ancdlm
  • 58 Answers

SOURCE: Check Air Suspension for 2000 Mercury Grand Marquis

It sounds to me like your compressor got killed. What probably happened is that the airbag got a hole or tiny crack in it so the compressor has to work extra hard because it is like blowing up a balloon with a hole in it. Therefor the airbag killed the compressor. I would recommend going to strutmasters.com and taking a look at our conversion kits. these convert you from the airbag to a powder coated American made steel coil spring that is guaranteed to last the life of the car. I added the link below so you can check it out.
http://www.strutmasters.com/mercury-suspension-parts-s/25.htm

I hope I was of some help
Good Luck!!!

Posted on May 06, 2009

Ad
  • 29 Answers

SOURCE: 2000 mercury grand marquis air conditioning won't work

1st Thing,
Located Someone With a Set Of A/C Gauges 134A Freon,
Make Sure Your A/C System Has Enought Freon In It, There Is a Low Freon Pressure Switch
In The Electrical System, Usually, 50-60 PSIG or Less On The Gauges, Will Indicate Low Freon, When Freon Is Low The Compressor Is Dis-engaged To Prevent Compressor Damage.
1] Low Freon
2] Bad Low Pressure switch
3] Blowen Fuse[s]
4] Electrical Problem[s]
[a] Digital Climate Controlled ?
Climate Control Self Diagnose From Button's On Unit, OEM Manual Explains This,
If Yor Auto Has Digital Climate Control.
5] Bad Compressor DC Coil

Note: Does The Compressor Engage, Click-On When Button Is Pressed, But Getting
Only Warm Air?
Is One Of The Compressor Aluminum Tube's Cold, Be Careful Other Is Really Warm/Hot,
If Cold and or Sweating, Dripping Water [Normal], You Are Blending Hot Air w/Cold
Air At The Heater Blend Box, Making Warm Air.
If This Is So, If A Vaccum Controlled Temp Unit, Check For A Vaccum Hose Bad,
Should Be Either 1or 2 Vaccum Lines Going Into Firewall To Feed The Controller
Unit, If OK, Might Be a Bad Blend Box Diaphram, [Control's A/C air, Blocks Off
heater Coil Hot Air].
If Your Auto Is Vaccum Controlled, Can You Changed From Bottom, Dash,
Defrost Air Flow?, Yes, No Vaccum Lost Feeding Controller, Still Might Have
Bad Diaphram Blending Hot Air w/Cold If Your Have Cold Alum-Tubing In
engine Compartment.
If Digital Climate Controlled, Might have Diaphram's, Vaccum Controlled or
electrical Servo's Controlled vs Diaphram [Vaccum] Controlled.
This Might Help, Hopefully, This Is Just For Starter's, There More To Some System's
and Without The OEM Mgr's Manual[s] You/Be Would Be Lost, especially w/Electrical.
Later, God Bless

Posted on Jul 10, 2009

ginko
  • 19396 Answers

SOURCE: 2003 mercury grand marquis LS

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.


Posted on Nov 18, 2009

ZJLimited
  • 17970 Answers

SOURCE: NO AIR IS COMING OUT

Its the blend door; the motor shaft and the door have seperated there is an easy fix look up blend door fix for 98 Mercury Mountaineer it just needs a small finishing nail and done.

Try it and tell us news.

Posted on Nov 03, 2010

  • 34 Answers

SOURCE: THERE IS NO AIR COMING

If all air is coming out the defroster reguardless of the position of the selector, you have a vacuum leak or a vacuum line is disconnected.

Posted on Nov 04, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My heater will not shut off in my 2000 Grand Marquis, even when the ac is on, any clues would be helpful.


My first guess would be a stuck temp control door under the dash.
The doors open and close to regulate air temp and which vents the air comes out of. The doors probably can not be seen without removing the glove compartment and maybe the dash.

May 17, 2015 | 2000 Mercury Grand Marquis

1 Answer

Air conditioner blows warm air on a 2004 mercury marquis


The air conditioning is a system

It like all systems, has to be properly
diagnosed to find a problem,that was
not done or your wouldn't be here or have
an issue, still

We can not guess for you

You pay a professional & now
want to have folks speculate,not
actually work on solving the a/c issue,
so you can use it!!

Jul 19, 2014 | 2004 Mercury Grand Marquis

1 Answer

Grand marquis air conditioning


It could be as simple as a bad vacumn line. Those doors are controlled by vacumn from the engine. The engine heat sometimes deteriorate the rubber and they crack or fall off. See if you can find a bad or broken vacumn line .....it will be going toward the firewall.

May 13, 2014 | 2000 Mercury Grand Marquis

1 Answer

1998 grand marquis heat blend door stuck on hot


There is a motor on the blend door that may have went bad and needs repaced this can be accessed by dropping the glove box. It is behind it.

Jan 08, 2014 | 1998 Mercury Grand Marquis

1 Answer

Air conditioner blows heated air


Sounds like ??
If the compressor is running and the system is full of freon, you may have a blend door problem under the dash. The blend door directs air flow thru the heater core and evaporator core depending on the temp setting on the dash.

Jul 24, 2012 | 2000 Mercury Grand Marquis

1 Answer

98 Grand Cherokee air conditioner won't blow cold air after recharge


It sounds like your blend door isn’t operating correctly . The blend door simply is a flap that is designed to close off heater core when it’s calling for A/C , and opposite for heat . Check to see if it’s operating

Jan 17, 2018 | Cars & Trucks

1 Answer

My 2003 Grand Marquis blows warm to hot air out even if I put it on a/c automatic or vent?


your blend door is not working properly, common on Fords-you can manually close it for cold air, or it can be repaired with an upgraded arm that is stronger and less prone to breakage.

Mar 09, 2011 | 2003 Mercury Grand Marquis

1 Answer

I have a 2000 Mercury Grand Marques LS, the air conditioner started blowing really hot air and couldn't get it to adjust up or down had to turn it off, then (after the weather cooled down) when I turn the...


Sounds more like a control valve is not working correctly.. probably stuck in one position because you should always have heat from your heater core...like when you chose fresh air or recirculated air...it switches a valve to allow the change...well from cold to heat there's a valve also that switches the vent inside dashboard

Oct 05, 2017 | 2000 Mercury Grand Marquis

Not finding what you are looking for?
2000 Mercury Grand Marquis Logo

Related Topics:

21 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mercury Experts

yadayada
yadayada

Level 3 Expert

78267 Answers

fordexpert

Level 3 Expert

5655 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

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

Answer questions

Manuals & User Guides

Loading...