How does the air suspension on a Mercury Grand Marquis work?
How does the air suspension on a Mercury Grand Marquis work?
The air ride suspension on a Mercury Grand Marquis gives the vehicle a remarkably smooth ride. Standard shocks are enhanced with air bags, similar to the style used in large tractor trailers. The system is controlled by a computer, which turns an air compressor on and off to maximize rider comfort.
How to disable the check air suspension light?
YES, SIMPLY UNPLUGGING IT WILL TURN OFF THE LIGHT, BUT IT ALSO DISABLES THE STEERING CONTROL THAT IS OPERATED BY THE SLIDE LEVER TO THE LEFT OF THE STEERING COLUMN. REMOVING THIS PIN#11 FROM THE HARNESS DISABLES THE CHECK AIR SUSPENSION LIGHT WITHOUT INTERFERING WITH THE STEERING TENSION. HOPE THIS HELPS. Excellent!
Why is my air suspension not working properly?
In very rare cases, this indicator can be damaged, giving the air ride system a false sense of the proper ride height. If any of your indicators are bent, missing or otherwise misaligned, have that corrected before continuing your troubleshooting efforts. Start the car and listen for the air ride compressor to kick on.
How to troubleshoot the air suspension on a Ford / Mercury?
If the compressor does not turn on, check the fuse and replace it if necessary. If the fuse is not blown, you will need to replace your compressor. If the compressor seems to run fine, but cycles often, you need to inspect the system for a leak. Lift the hood and locate the air compressor.
The air ride suspension on a Mercury Grand Marquis gives the vehicle a remarkably smooth ride. Standard shocks are enhanced with air bags, similar to the style used in large tractor trailers. The system is controlled by a computer, which turns an air compressor on and off to maximize rider comfort.
What does the air suspension warning light mean?
Typically, this will occur if the compressor isn’t providing as much air as it should or if there is a leak in the one of the bags. A leak in one of the bags will cause the ride height to be lower, which is detected by the computer using the height sensor.
If the compressor does not turn on, check the fuse and replace it if necessary. If the fuse is not blown, you will need to replace your compressor. If the compressor seems to run fine, but cycles often, you need to inspect the system for a leak. Lift the hood and locate the air compressor.
Typically, this will occur if the compressor isn’t providing as much air as it should or if there is a leak in the one of the bags. A leak in one of the bags will cause the ride height to be lower, which is detected by the computer using the height sensor.
