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1993 Mercury Grand Marquis - Page 6 Questions & Answers
The key wont turn
try to turn your wheel real hard and turn key at the same time its your key lock assimbly
1) Engine light temporarily - 2) unknown
1.the engine light will be on when you ignight the car but if it stays on even when you finish you should start worrying.
2. That jerking might be transmission problems.
How do I put transmission fluid into my 1993 Mercury Grand Marquis?
Look towards the back of the engine at the passenger side and you will see a handle probably marked transmission. It will protrude from a small diameter tube. When you lift this handle there will be a thin metal piece that is the dipstick used to check the fluid level. Before you check the fluid let you car warm up to normal operating temperature and run the selector through the gear positions. Make sure your car is on a level surface and insert the dipstick back into the tube fully and pull it back out and read the fluid level at the tip of the stick. The car must be warmed up to get the correct fluid level.Transmission fluid expands as it heats up. It will show low if you check it when it is cold. If you add fluid when it is cold this will result in an overfill condition when it warms up and will cause foaming and possible transmission damage.
Is there a certain kind if antifreeze i need to
All the new coolants used in modern cars will work in both new and old systems, IT IS A UNIVERSAL COOLANT, you car uses what is called Long life coolant, just use one of the name brands like PRESTON, PEEK AND SO ON.
Water leak in front passenger
you possibly have a leaky windshield. Try turning the heater blower on high , close all the windows and doors and get a squirt bottle with a soapy solution and start squirting it around the windshield edge and see if you get any bubbles from where you squirted the soapy solution. if you do WAH LAH you found where the water is coming in from.
Bought it a couple months ago with 44k mi. now
First you say #5 doesn't appear to be firing
Then you say the coil pack is okey and you have spark
Also worse about 40 mph but plenty of power
You can't have it both ways
You have an issue with cylinder #5 causing a
drivability problem
I would have thought that you would have checked
for a leaking injector on #5 and a misfire also.
You will have to pick the way you approach this
You really need to current ramp the injector voltage
compared to the others
Switching the injector to another location will be
time consumming and a new one expensive.
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