Question about 2004 Mercury Grand Marquis

2 Answers

My air condition only blows out cold air not hot

Posted by on

  • Pat Welch Nov 14, 2014

    Hi clarissa ibarra, I want to help you with your question, but I need more information from you. Can you please add details in the comment box?

×

2 Answers

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Champion:

    An expert who has answered 200 questions.

    Governor:

    An expert whose answer got voted for 20 times.

  • Mercury Expert
  • 251 Answers

If the heater is only blowing out cold air, you may be low on water/antifreeze in your radiator.

Also, check the temperature selector may have disconnected or come loose.

Posted on Apr 04, 2015

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Mercury Master
  • 948 Answers

Turn your air conditioner OFF and turn your heater ON. Air conditioners were designed to blow out one temperature of air... COLD.

Posted on Apr 02, 2015

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.
goodluck!

Posted on Jan 02, 2017

onyeredson
  • 404 Answers

SOURCE: heater only blows cold air but hoses are hot

Hi!
It appears we have an Air lock scenario and you will need to perform a system Bleed.
Park the vehicle on level ground, when cold remove coolant filler cap, start engine and leave to idle, turn heater on full and blower to max. When engine reaches operating temperature watch and listen near coolant filler, keep clear as gurgling and hopefully a boil over should occur. Top up with very warm coolant and wait as it may do it again.
Check for heat inside vehicle if warm replace coolant cap but keep an eye on temperature gauge as the ~Air lock may have moved on from heater matrix/core so proceedure needs to be carried out again from COLD.
If persistent boil ups/over attention must made in the cylinder head
or gasket area, or possibly water pump?
Please press the Blue button to appraise my FREE Efforts, Thank You!
Paul 'W' U.K

Posted on Mar 01, 2009

MNfisherman
  • 11896 Answers

SOURCE: a/c working, only blowing hot air on 2003 mercury

The actuator is in the duct venting behind dash panel.

Posted on Jun 27, 2009

  • 65 Answers

SOURCE: ac blows hot air

If your a/c blows only hot air you need to have it charged. Hope this helps to get you cool

Posted on Jul 24, 2009

  • 31 Answers

SOURCE: air conditioning doesn't work. only blows out hot

Check and see if the clutch on the front of your compressor engages. If not it could have a leak and not have any freon in it. If it has freon then you have an electrical malfunction on the ac system.

Posted on May 18, 2010

  • 14 Answers

SOURCE: my air conditioner is blowing air but not cold

Needs the air con gas replaced

Posted on Jun 18, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Air conditioning system, when you turn on the air conditioner the drivers side blows cold air and the passengers side blows hot air? What causes this problem?


The most common cause of this is that you have a stuck air temperature control blend door, this can be a motor actuator issue or a jammed door or both (common). To replace both parts you will need to completely remove the dash from the car to access the blend door.

Jul 02, 2016 | 2010 Ford Flex Limited

1 Answer

Passenger side blows cold air--what part could it be


2001 Chevy Tahoe Heat Problem - Tahoe Forum

www.tahoeforum.com > ... > Technical Discussions
Dec 5, 2008 - 10 posts - ‎7 authors 2001 Tahoe, the front heater blows a little hot air when the car warms up and then blows cold air. The rear heat seems to work fine. I changed ...

Rear AC blows hot air - Tahoe Forum - Chevy Tahoe Forum

www.tahoeforum.com > ... > Technical Discussions

Jul 14, 2008 - 10 posts - ‎5 authors
On my wifes 03' Yukon the rear air conditioning blows hot air no .... Pull the panel off and look at the hot/cold actuator shown in the picture.

Oct 30, 2015 | 2001 Chevrolet Tahoe

1 Answer

Air conditioning blows hot and cold air


You will need to know if the compressor is working when it blows hot air to proceed. It could be an electrical problem, a blend door problem, or the a/c clutch on the compressor.

Jul 02, 2012 | 1999 Honda Civic

1 Answer

The air conditioning system will only blow cold air. Regardless of the mode, I can only get cold air. Can you give me an idea on how to fix the problem? Thanks Don 615-653-3834 drcamp117@comcast.net


The air conditioning is supposed to blow only cold air. Are you trying to get the heater to blow hot air? Make sure the temperature selector is in the hot position.

Dec 19, 2010 | 2002 Buick LeSabre

1 Answer

Air conditioner starts out blowing cold air,apparently actuator sticks causing the system to blow very hot air. Hours later a/c blows very cold air again, only to blow wry hot air again after about 30...


1.)If your System is OVERCHARGED this Will Occure due to the EVAPERATOR FREEZING UP
2.) Also if your HVAC Control Modual is Malfunctioning this will Aslo Cause this Condition, It Controls the BLEND DOORS that OPEN for COLD or HOT AIR Look Into these Items and Also Look Into wethrt the A/C Compressor Cycles OFF when it GETS OFF this Will POINT at the HVAC CONTROLER if it Cycles Off When Set For A/C or COLD Air

Aug 19, 2010 | Chevrolet C1500 Cars & Trucks

1 Answer

2001 dodge 1500 pickup. The air conditioning


It sounds like a low charge. It could be a clogged expansion device also. It has a higher probability of being a low or contaminated charge.

Jun 23, 2010 | 2001 Dodge Ram 1500 Truck 2WD

1 Answer

2004 Rainier Air conditioning blows cold then hot air.


This is just an idea, but if the a/c is working good, it may be the relay that changes your heater from hot to cold....give it a shot..just an idea....Please leave a good ratin, it is very important to me...

Aug 01, 2009 | 2004 Buick Rainier

1 Answer

Air cinditioning blowing from cold to hot air


need to check ac fan or fans ,are they working? if not check fuses and fan relays,,,,,and fans (hot wire the fan to see if it/they work

Jul 05, 2009 | 2000 Acura TL

1 Answer

Air conditioning does not blow cold air all the time


your high pressure switch is faulty. the part is about 50$

May 12, 2009 | 1998 Nissan Altima

Not finding what you are looking for?
2004 Mercury Grand Marquis Logo

303 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mercury Experts

yadayada
yadayada

Level 3 Expert

75197 Answers

fordexpert

Level 3 Expert

5481 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

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

Answer questions

Manuals & User Guides

Loading...