Mercury Questions Maintenance & Repair
Idles Great, Severe Loss Of Power Under Load
I have a 2000 Grand Marquis and just replaced the intake manifold after it sat, not running for 18 months. The car starts and idles beautifully, but on the test drive, it lost almost all power when tr...
2008 Grand Marquis LS
So I ran out of gas in my 2008 grand marquis. Due to the gas gauge not working, I couldn’t tell how much gas was in there. So i would push the select button to check the gas mileage but for some r...
2004 Mercury Grand Marquis Restarting Itself
My car will literally restart itself while driving. It starts and runs just fine. Slight corrosion on the positive battery cable end but nothing that looks wrong there.
Grand Marquis 2002 A/C
My AC does not turn on in a regular basis, but if the knob is on high it will randomly turn on and off. If i try to regulate the speed it will turn off again. When it turns on the air comes from the d...
Transmission Interchange
Can you use the same transmission on a mountaineer with a v8 motor on a mountaineer with a v6 motor?
Lost, Possibly Multiple Issues
I have a marquis that's has baffled 4 shops. Sometimes it runs fine. Usually when I take it to a mechanic. However when it acts up sometimes it stalls everytime I hit the brake. But can keep it run...
Driver Power Seat Stuck On Recline
When I connect the driver seat harness it automatically reclines all the way back and driver seat controls do not work in any positions I have already replaced the seat switch
Stalling Problem And Battery Light
Hello I have 2003 grand marquis with 148k it was driving fine then out of no where my battery light came on I had the battery replaced I had the alternator check the first thing we did was unhook ...
Fuse Blows After Steering Box Replacement
I replaced the steering box in my 2002 Grand Marquis and now have two problems. The steering is off center and a little tight. I am told an alignment will fix this? Second is whenever I turn on the ...
My 2001 Grand Marquis Oil Gauge It Below Red And Running Roughe
My 2001 Grand marquis oil gauge it below red and it running rougher than usual I have new oil pump new oil pressure sensor and I'm running 5w 20 synthetic oil and I'm trying to figure out why I have...
Door Ajar Switch 2001 Mercury Grand
My 2001 Mercury Grand Marquise LS passenger door won't lock when i put it in drive, or when i use any of the lock buttons. I think its the door ajar sensor thats jammed, does anyone know the placem...
98sable Won't Start ?
The engine turns easy and tries to start but doesn't,sprayed fuel into intake and same thing , and sounds like it's getting spark ,so what else would you check and how,crank sensor ,can sensor how d...
Door Ajar 07 Mercury Grand Marquis
07 mercury grand marquis
Engine Wont Turn Over
i recently replaced my transmission in my car and ended up having a bad flex plate so i went to replace it and i have taken the drive shaft, spark plugs, pully is off, car in neutral, and is still w...
2003 Grand Marquis Ls Sputtering
2003 mercury grand marquis Ls 4.6. Vehicle started "jittering" when accelerating. Oil pressure gauge bounces up and down and at times dropped out completely. I changed the fuel filter, oil and filt...
Why Isn't My Car Starting?
Last week, my mountaineer wouldn't start up. I had 1/2 tank of gas still. I replaced the fuel pump and still nothing. It cranks, but won't turn over. I've checked the relays and fuses and they're f...
How Do I Get It My Car Out Of Failed Safe Mode
My car is in failed safe mode how do I get it out of failed safe mode
Fuse Box By The Engine
Diagram
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