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Grand Marquis

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Question
2003 grand marquis tire feel like they go in when i make a ture
Hi there. I'm not quite certain what you are referring in regards to "having the tire go in"? There are many individual components that make up the front suspension that could be loose or damaged; which tends to cause front...
Question
my back tire feel f they comeing off when i make turn left and right
Hi there. In most cases, this problem is caused by damaged wheel bearings or damaged rear struts. When this type of problem occurs, it's critical to repair it as soon as possible. The best way to know for certain what...
Question
Can a 97 Gilles fit on a 95 Mercury Grand Marquis?? Because I want to get it from a pull a part plscr
Hi there. The fit would be close, but might have some overhang and connectivity issues. You might want to measure your existing grill and note the location of installation screws in relation to the vehicle on both parts.
Question
A/c
Hello, It sounds like you may have a bad AC compressor relay that may be causing the AC to work intermittently like this. You may want to try checking to see if you have power to the relay to verify...
Question
Good day, checking to see if this is still an active forum prior to getting into details about my mom's 2003 Grand Marquis. T
Hello, thank you for writing in. Yes, this is an active system with technician's standing by. It is however not a forum style system, in that you will not be able to reply directly to this response. To get more...
Question
Wheres the 89 grand marquis fuse box location?
There is a fuse box below and to the left side of the steering column. That fuse box is covered by an access door that is part of the dash. In addition, there is a fuse box in the engine...
Question
Ignition will not do anything. Is it switch or starter? Lights come on, do not dim when key is turned, no sound (click or grrr)
Hi Melissa. Thanks for contacting us today. If the accessories work, that means the ignition cylinder is recognizing the key and activating them. It's possible however, that the ignition relay is damaged. This is what sends the electrical signal to...
Question
Can i take ecm in to get tested
Hi there. The ECM would need to be tested by a Mercury / Ford dealership; so I would call your local dealer first to see if they can scan the ECM itself or if they need to have it in...
Question
Check engine light is on. I took it to AutoZone and told me it is the code P0401. Is it safe to drive until next week?
Hi There, Code P0401 relates to the EGR valve flow. When this code is triggered, the computer has detected that the flow is insufficient. Driving the car until next week will not cause any harm, although the vehicle may not...
Question
My car is over heating with the heater on but not when the air is. It is a 2007 grand marquis with 100,000 miles on it
You may have a clogged heater core that may be prohibiting the outer linings of the heater core to get hot. As you know, the heater core is a series of tubes that the coolant runs through that generates the...
Question
Why dose 2000 mercury grand marquis loose power wen i turn on the air conditioner
Your engine has an "idle up" function that comes into play when the a/c is turned on. The purpose of that function is to help the engine maintain sufficient power once the load created by the a/c compressor is applied...
Question
Car shuts of only in drive, at a red light.
This may be a sign of a faulty MAP sensor as the vehicle responds adversely to a load put on the motor (i.e. putting it in gear, making turns (which makes use of the power steering pressure switch) turning on...
Question
Attempted theft on my 95 grand marquis.
If only the lock cylinder was damaged, that is repairable without having to buy the whole column. The steering column, if needed, is available at used car parts sites such as Car-Part.com. The only risk of continuing to use a...
Question
Gas pedal is loose on my 1991 Mercury Grand Marques
Both the pedal mounting bracket and the accelerator cable assembly should be evaluated. Typically, the cable and/or the throttle plate to which the cable is attached, are under spring tension and if there is a fault there it might affect...
Question
I have a 2003 Grand Marquis and I have jerking and hesitation around 30 to 40 miles per hour
The first thing I would check for is vacuum leaks. Any air that gets into the engine without being measured by the Mass Air Flow meter can lean out the mixture and cause drivability problems. Check all the hoses and...
Question
I have a light look like a wrench what does dat means
The light is for a mechanical problem with the car and you would need to have the vehicle systems scanned to retrieve codes and the code will direct you to the failed problem.
Question
Oxygen sensor bank 1 sensor 1
Hi there. Getting to the O2 sensors are tricky without removing some additional components or using specialty tools. You might want to have a professional mobile mechanic come to your location and complete an O2 sensor replacement to help you....
Question
Put new battery in my car
Hi Tiffany. Thanks for writing in to YourMechanic.com today. Corrosion is caused by oxidation, and battery acid leaking - which occurs overtime. It can create a faulty ground or power connection and cause several of the symptoms you are describing....
Question
Blower motor works on low speed only. only replace blower motor resistor.
It sounds like this may be a sign of a faulty blower motor or bad wiring between the motor and the resistor. As you might know, these have electric motors in them that wear out over time and will begin...
Question
Car jerkin at 40 50mph wen i re hit the gas it goes away..but no service lights are on
An issue like this is not unusual and can be resolved if you request an engine diagnostic. During such a diagnostic, the certified mechanic would come to your location and run through all the possible causes of engine misoperation at...

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