Mercury Grand Marquis Questions Any type
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...
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...
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 ...
Air Only Blows Defrost
air will not change from defrost to vent
Air Conditioner Works But Cuts On And Off
fan stays on high and air cuts completely off and then comes back on
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...
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 ...
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...
Code Po128
Coolant thermostat below temperature
My 2007 Gran Marquis Seem To Drag
when i drive my 2007 mercury grand marquis it seems to drag in the front. Also, sometimes the engine seems to miss....
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...
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???
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...
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 ...
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. Content will be removed if CarGurus becomes aware that it violates our policies.