Why is the Heat in my mercury grand marquis is not blowing out ?

45

Asked by Feb 10, 2013 at 11:00 PM about the 1999 Mercury Grand Marquis 4 Dr LS Sedan

Question type: Maintenance & Repair

There no heat coming my vents .

4 Answers

There are a couple of reasons. 1.) there is little or no coolant in circulation 2.) the thermostat does not open when the motor reaches operating temperature (should open to release coolant thru the heat exchanger 3.) the fan is not blowing, so you just can't tell 4.) check the temperature guage it should be in the middle or slightly lower. a five minute drive would warm the motor- 5.) in a single effort would say change your thermostat so it opens up at operating temperature, warm coolant will circulate thru the heat exchanger...and you will have heat!

1 out of 1 people think this is helpful.
45

Thank you. I'm check on this in the Am

1 out of 1 people think this is helpful.
45

It's broke lol

1 out of 1 people think this is helpful.

fix you up for like six bucks coolant is a bust at ten a gal tho-

Your Answer

Add photo

Related Questions

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has 1,817 nationwide Grand Marquis listings starting at $2,250.

ZIP:

Search Mercury Grand Marquis Questions

Mercury Grand Marquis Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 5,450
#2 kbro
kbro
Reputation 2,060
#3 Js08016
Js08016
Reputation 1,740
View All

Related Models For Sale

Used Ford Crown Victoria
11 Great Deals out of 1,068 listings starting at $2,995
Used Lincoln Town Car
31 Great Deals out of 1,829 listings starting at $1,750
Used Chevrolet Impala
585 Great Deals out of 31,590 listings starting at $799
Used Ford Mustang
460 Great Deals out of 45,656 listings starting at $1,999
Used Ford Taurus
233 Great Deals out of 20,420 listings starting at $2,258
Used Ford F-150
2,181 Great Deals out of 206,248 listings starting at $1,499
Used Cadillac DeVille
6 Great Deals out of 1,633 listings starting at $1,999
Used Chevrolet Tahoe
557 Great Deals out of 28,837 listings starting at $1,699
Used Chevrolet Camaro
214 Great Deals out of 30,767 listings starting at $1,217
Used Lincoln Continental
4,473 listings starting at $40,000
Used Buick LeSabre
14 Great Deals out of 1,931 listings starting at $995

Used Cars For Sale

2011 Mercury Grand Marquis For Sale
34 listings starting at $4,995
2010 Mercury Grand Marquis For Sale
4 Great Deals out of 91 listings starting at $2,799
2009 Mercury Grand Marquis For Sale
7 Great Deals out of 98 listings starting at $3,790
2008 Mercury Grand Marquis For Sale
11 Great Deals out of 145 listings starting at $2,250
2007 Mercury Grand Marquis For Sale
5 Great Deals out of 146 listings starting at $2,495

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.