2000 Mercury Grand Marquis Logo

Related Topics:

Posted on Jan 20, 2010
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

My 2001 mercury grand marquis blows only slightly warm air at any heater setting. i replaced the thermostat and it stills blows warm air.

1 Answer

creativesnow

Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Governor:

An expert whose answer got voted for 20 times.

New Friend:

An expert that has 1 follower.

  • Expert 71 Answers
  • Posted on Jan 20, 2010
creativesnow
Expert
Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Governor:

An expert whose answer got voted for 20 times.

New Friend:

An expert that has 1 follower.

Joined: Jan 20, 2010
Answers
71
Questions
0
Helped
21983
Points
218

Check the thermostat values if correct to manufacturer,

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer
0helpful
1answer

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!!
2helpful
1answer

2003 grand marquis trouble code po 128. Heater works. 100 mile trips no problem. Temp gage below C. New sensor or new thermostat?

Well code 128 is for a thermostat problem in the fact the engine is not reaching normal temp. If you have heat the engine is warming up but still may not be getting to normal range. Normal is 190 - 210 degrees.
I would replace the thermostat first and see what happens.
0helpful
1answer

I replace the heater core in my 1990 Grand Marquis and the air is not blowing hot but it IS slighlty warmer. What can be the problem?

Is the air temperature control blend door working correctly check that and then also check to see if the cars engine is reaching proper temperature, you may have a stuck open thermostat.
0helpful
1answer

My 1984 grand marquis does not get heat

did everything said to do put new heater core in and a new thermostat instill no heat
1helpful
1answer

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.
0helpful
1answer

Heater in mercury marquis doesn't come on. Cold

Hello. The most common cause for no heat is the thermostat. This is a quick and easy repair. Go to any autozone or similar parts store for the part. They may even install it for you.
0helpful
2answers

Cold air from heater in 2001 mercury grad marquis

Start by checking your coolant (antifreeze) level. This will cause this problem.
Not finding what you are looking for?

231 views

Ask a Question

Usually answered in minutes!

Top Mercury Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Arnie Burke
Arnie Burke

Level 3 Expert

7339 Answers

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

Answer questions

Manuals & User Guides

Loading...