Mercury Grand Marquis Questions Maintenance & Repair

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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...

6 views with 1 answer (last answer 22 hours 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 ...

11 views with 2 answers (last answer about an hour 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...

10 views with 1 answer (last answer 2 days 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???

15 views with 3 answers (last answer 3 days 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...

22 views with 11 answers (last answer 2 days 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

6 views with 1 answer (last answer 5 days 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

7 views with 1 answer (last answer 5 days 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...

11 views with 3 answers (last answer about a week 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 ...

18 views with 3 answers (last answer about a week ago)
Laron Lewis
0

I Have A 2001 Grand Marquis What Does Low Voltage Mean I Just Got A Tune Up...

17 views with 3 answers (last answer about a week ago)
razery
0

2004 Merc Wipers Will Not Shut Off

hoopy
0

Right Side Window Does Not Go Up

7 views with 1 answer (last answer about a week ago)
Robert Ferguson
0

Code Po128

Coolant thermostat below temperature

6 views with 1 answer (last answer about a week ago)
Bob2004
0

All Of My Heat And Air Conditioning Come Thru The Defroster Vents Only. Wh...

31 views with 1 answer (last answer 2 weeks ago)
mzm4u
10

Grand Marquis 2004 Wont Start

Hi. My mercury Marquis is making issues and it doesnt start. I am having this issue from last few weeks. Funny thing is that its start when it wants to. Initialy i thought that issue is with battery...

39 views with 6 answers (last answer 2 weeks ago)
choppaboi
0

Why Is My Brand New Battery Is Going Dead To A 1999 Grand Maquis

19 views with 2 answers (last answer 2 weeks ago)
David W Cross Jr.
0

2004 Merc Grand Marquis Everything Is Normal With This Car It Has 410,964 M...

Tried rapping on the starter checked battery checked fuses

19 views with 2 answers (last answer 2 weeks ago)
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