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Grand Marquis

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Both my air and heat are not Blowing, I checked the fuses and the switch seems to still work
You should check the blower motor wires to see if you have power to one of the wires when the A/C is turned on, and check if they supply power to the motor. Try tapping on the motor to see...
How do I know which service to select to repair my suspension? Is it better financially to convert suspension from air
Hi Leroy, You may be able to locate conversion kits to change over air bag suspension to regular springs suspension. The replacement air bags would be more expensive than the spring conversion kits and you will not have any more...
I can't seem to figure what these parts are called please help :(
Hello, thanks for writing in about your Mercury Grand Marquis. You would need to at least describe the part or supply some pictures so we could help identify the parts for you. Feel free to resubmit another detailed question to...
I just had the harmonic balancer replaced and now the car is overheating.
Most likely the harmonic balancer is not the reason for why the car is overheating. It is more likely something to do with the cooling fan or a part of the cooling system, such as the thermostat. I recommend...
My vehicle won't start
Hello. I would recommend first disconnecting and cleaning the battery clamps and battery with baking soda and water. Once the terminals are clean then see if it will crank over. You may need to jump start the battery if it...
how to replace window regulator
You first have to remove door panel. You will have to knock out the center of the 5 rivets holding regulator to door and the 2 rivets holding the regulator to window track using a small pin punch. If you...
When I switch from heat to AC, the heat still blows?
Hi, thanks for writing in. If your heat is still blowing when the air conditioning is turned on and the compressor is working, then it is likely that the blend door actuator has failed. The blend door actuator is responsible...
Engine Fuse Box
Yes, you should replace the entire fuse box. The reason for this is that it is quite likely that when the box burned other connections inside the fuse box were also damaged. This will in fact affect the vehicle starting...
engine hesitation on elevation
Hi there. As the cars elevation changes, the mass air sensor changes input to the computer. If it is not giving the correct altitude data to the computer, then you would need to replace the mass air sensor. If readings...
Throttle custs out for a split second then nothin happend
You should have the vehicle computer scanned to see if there are any codes stored that may cause this problem. If there is no codes then have the computer data monitored and recorded when the problem happens to see if...
Someone ran a red light and hit my left front corner causing me to run right into them as they were still in front of me
Your car has one airbag (dual-stage) in the steering wheel center, which you observed had inflated along with the dual-stage passenger air bag. Some models (GS) had the option of having side air bags, stored in the side of the...
Suspension improvements, maybe problems.
Hi, thanks for writing in. If your vehicle is swaying side to side during turns, it is possible that your sway bar links or sway bar bushings are bad. I would recommend having those checked out by a qualified mechanic...
Rear suspension
Hello. You cannot use these springs on your car. You may need to talk to the company that sells the mobility lift to see if they have a solution for you since it is very common to have these lifts...
Hw u kno if car jump time
When we speak of time or timing, there are two areas of our motor that must be in time. The ignition system that provides spark to our cylinders and the camshaft timing that is timed with the crankshaft. Both of...
Problems putting in a spark plug in I had to thread the port for the plug now it won't stay in
You are supposed to thread the hole out and get all the material from cutting cleaned out of the hole and engine cylinder. After it is cleaned then you should clean the threads with brake cleaner that will dry quickly....
Airbag light remains on.
This indicates there is a problem in the supplemental restraint system (SRS).The clockspring is one of the most common points of failure on these vehicles, but there are countless other potential causes. The problem could be anything from an faulty...
my battery light stays on
You need to check to make sure the large power wire to the alternator is getting power. If it is not then you may have to check the wire from alternator to the battery fuse box for burned out wires...
Hesitates when accelerating
Hello. This can be caused by the catalytic converter, but that is not too common with this symptom. If there is a hopping feeling, which is similar to a misfire, then most of the time this is caused by a...
Low performance
Hi there, thanks for writing in. I'd be happy to offer my insight. I would recommend checking the EGR valve and EVP sensor. The EVP sensor will tell the solenoid to open and send vacuum to the EGR valve. Right...
95 grand Marquis GS
You may have a blower motor with debris that got into it from under dash. It may be paper or other debris that are in the fan blades and will make a rattle slapping noise and can only be cleaned...

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