Mercury Grand Marquis Questions Maintenance & Repair

  • Newest
  • Recently Active
  • Unanswered
Hogan CockerSpaniel
0

2006 Grand Marquis, Ac Comes Out Floor Vents Ok, Takes Several Minutes Befo...

turn on the AC and cold air comes out the floor vents; nothing comes out the top vents (not defrost vents)...in a few minutes, cold air comes out the top vents and all is well. what causes this and h...

40 views with 2 answers (last answer about a month ago)
Anthony Mckay
0

Grand Marques Is Running Rough On Takeoff Check Engine Light Came On Repla...

11 views with 3 answers (last answer about a month ago)
Kevinj223
0

Should I Rewire My Whole Car Due To A Anti Theft Causing Car Not To Start A...

11 views with 1 answer (last answer about a month ago)
oldman55
0

Is A Lcm And Bcm The Same.

2000 Grand Marquis brake lights , flashers and both turn signals aren't working. Door's lock and unlock on there own. Is this a LCM or BCM PROBLEM?

Ray Cox
15

Lights Are Stuck On - Even With New Lcm

My automatic headlights are stuck on, regardless of the position of the headlight switch, as long as the key is on. (They go off when the key is off.) I've replaced the LCM, and the turn signal/wi...

19 views with 5 answers (last answer about a month ago)
06MGM
10

I Know It Sounds Like A Tps Problem But It Been Replaced. My 06 Grand Marqu...

Also the car sometimes idle s high when u first start it. After the car is warm u can feel a slight vibration from engine like the engine shivers. Replaced air filter cleaned throttle body and ...

15 views with 5 answers (last answer about a month ago)
NiV
0

2001 Grand Marquis Electrical Problems

My key FOB quit working, I replaced the battery but nothing changed. Then I noticed the illumination on my keyless entry stopped working, as did my elec locks and trunk release, both From the FOB an...

32 views with 1 answer (last answer about a month ago)
Natalia Casella
0

2000 Merc- Rough Idle

Replaced my intake manifold and coolant leak is gone ( HOORAY!!) and my car is running at normal op temp. I have had a rough idle for maybe 6 weeks now ( before manifold replacement) but it did get ...

20 views with 2 answers (last answer about a month ago)
Cheetoh
0

My 99 Grand Marquis Went Into Passing Gear And Stayed For A While But Went ...

I'm a little worried. I have a 99 Mercury Grand Marquis LS, 168000 miles. I was driving on the highway and noticed my temp was flickering and noticed it was in a higher gear possibly passing and mot...

19 views with 1 answer (last answer about a month ago)
Karmine Ciotoli
5

Cable Hanging Under Car

What is this cable hanging from front to back under my car?? From the looks of whatever the issue is, it should be an easy fix, right???

23 views with 3 answers (last answer about a month ago)
CvgNAMerc
0

I'm Driving A 2000 Mercury Grand Marquis....

I think my timing chain broke... I drove the car a hour away and drove it back. Rode around and ran errands when I got back. Stopped and got gas and rode around a little but more. My check engine...

30 views with 11 answers (last answer about a month ago)
traptest
0

2007 Grand Marquis Eatc Unit

Unit would only blow out of defrost first. I have replaced the EATC unit "O" rings. The system will change from all areas but will not blow out the vent vacuum pump. and allow air to blow out the ...

jimmyboo
0

Air Only Blows Defrost

air will not change from defrost to vent

44 views with 1 answer (last answer about a month ago)
cobailey
0

Air Conditioner Works But Cuts On And Off

fan stays on high and air cuts completely off and then comes back on

25 views with 1 answer (last answer about a month ago)
sailorson
0

How To Reinstall Interior Upper Door Trim?

I removed the long, one-piece interior trim between the passenger window and the windshield. There is a rubber gasket going full length but that's OK, I didn't remove it. Just wanted to make the pow...

Natalia Casella
0

Dorman Intake Manifold

Took off my manifold today and see that the part is less than 2 years old. 2000 Mercury Grand Marquis- this is the aftermarket Dorman part. The plastic is cracked near the thermostat housing and rea...

18 views with 3 answers (last answer 2 months ago)
Natalia Casella
0

2000 Grand Marquis-coolant Pooled In Valley Behind Water Pump Injectors Spa...

Everything was running great on this car until about 11 days ago ( except a dropped ball joint). I changed the water pump 7 days ago after the car began running hot- I also flushed and drained the ...

26 views with 3 answers (last answer 2 months ago)
prev 1 2 3 4 5 ... 41 next

Favorite this topic

Subscribe to Mercury Grand Marquis Maintenance & Repair questions.

Search Mercury Grand Marquis Questions

Mercury Grand Marquis Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 3,100
#2 kbro
kbro
Reputation 1,370
#3 Ratpuppy
Ratpuppy
Reputation 840
View All

Related Models For Sale

Used Lincoln Town Car"
64 Great Deals out of 2,245 listings starting at $1,700
Used Ford Crown Victoria"
17 Great Deals out of 1,284 listings starting at $1,109
Used Chevrolet Impala"
1,433 Great Deals out of 49,760 listings starting at $995
Used Dodge Charger"
428 Great Deals out of 29,544 listings starting at $3,900
Used Chrysler 300"
434 Great Deals out of 23,356 listings starting at $2,288
Used Cadillac DeVille"
42 Great Deals out of 2,281 listings starting at $1,195
Used Ford Mustang"
735 Great Deals out of 31,327 listings starting at $1,800
Used Toyota Camry"
1,238 Great Deals out of 76,982 listings starting at $1,200
Used Nissan Maxima"
313 Great Deals out of 17,443 listings starting at $1,810
Used Mercury Marauder"
19 listings starting at $5,600
Used Ford F-150"
2,094 Great Deals out of 121,748 listings starting at $988
Used Chevrolet Tahoe"
407 Great Deals out of 28,837 listings starting at $2,495
Used Ford Taurus"
385 Great Deals out of 18,801 listings starting at $950
Used Chevrolet Caprice"
153 listings starting at $2,495
Used Cadillac DTS"
75 Great Deals out of 1,764 listings starting at $3,800