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Mercury Grand Marquis Questions

Get answers to questions about your Mercury Grand Marquis at RepairPal. Find solutions, diagnose problems and get back on the road.

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1,363
questions

What tools to use, basically what do I need to do. I get no signal through the radio, the car wash ripped it off. I have a new one, just want to do things right without breaking anything.

flushed heater core seems to flow normal. Cannot get warm air at any time, unless drive 50 miles. then get a little heat "HELP"

Water inside on passenger side but doesn't smell of antifteeze

Hello, I have a Mercury Grand Marguis 1997. I have been having an issue with my door locks working intermittently. When they top working, the key fob does not work, the switches on the door do not work and the remote trunk release won't work. I could get it to work sometimes by mashing the buttons on the door over and over. I found out last week that when I mess with my power seat buttons, (they haven't worked except randomly for over 10 years) that is when the power locks stop working. What part could be going out. The power windows still have power and the power side mirrors still work.

Thank you,
Carol

and my break lights are not working I changed all my fuses and still nothing I brought the parts the auto shop said I needed just need to know how much it usually runs to get it fix

My car while driving the headlights go out and it feels like the car is going to cut off.... when sitting still does the same thing but I turned it off and the headlights went bright but now my car won't start.... the battery clicks but that's it.... everything still cuts on except the actual car.... what could it be

Every time I accelerate my entire dash rrattles very hard. It doesn't do it when pressing the gas in park only when the vehicle is moving. When you first start the vehicle the entire car kinda shakes when it's cold. It was just sporadically shaking but has now started doing it everytime I accelerate. Speed does not affect it, whether I'm going 40 or 70 it still shakes. Any suggestions?

When turning the wheel and driving the washers automatically engauge by themselves. My disconnects use to stop wipers from working. Have replaced wiper arm on column but was not the problem my email is Irwin0813@icloud.com

The wipers and gauge at all times and the washers work and they will change speed but will not stop.

My oil pressure gauge seems to be glitching or fluctuating. The needle will jiggle a bit and go from being normal in the middle to a little bit over the normal level. What could be the problem?

The right tire shakes more at a lower speed and steering wheel shakes

I use my key to open the door,nothing happens get in a put key in ignition the emergency hazard flashers are activated, the car will start fine and drive fine all but the emergency flashers going off going down the road, I've tried getting a new battery for the keyless remote but it still happens what is going on? Oh and if the headlights are on the bulbs do not flash but you can still hear the blinking

cel light on code p0108 no map sensor on car

cel light on code p0108

When I crank my car it runs fine when I put it in reverse it shuts off when I put it in drive it goes not so sure what's going on

What cause my battery to drain down when I activate the factory alarm system?

the battery drains only if I activate the alarm system. If I don't activate the alarm system the battery does not drain down.

It blows hot air will not blow cold air

The Overdrive light has been coming on and off and random. I also just noticed the clutch fan is not rotating at speed with the motor. There is no tranny slippage, and the fluid is still very red tinted. Car has not over heated but has ran warmer than usual. Answers?

ipb for dashboard disassembly

Ran perfectly...and then all of a sudden it stopped and the dashboard lights seemed to be all crazy. Would not start for a week or two. Wipers do not work. Headlights are on all the time. Flashers are doing different things. IT is now starting fine but the dashboard lights are still acting crazy.