Question about 2005 Mercury Grand Marquis

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2005 grand marquis air suspension lite comes on, then goes out. Air compressor works , car is riding level?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

Ajkill
  • 2035 Answers

SOURCE: 2003 Grand Marquis

Check if the ac vent is blocked or the switch may in off position ,or selected the AC position on the ac control.....if does not help get it checked by the service center..............

Posted on May 29, 2008

ancdlm
  • 58 Answers

SOURCE: air suspension on my grand marquis comes on with engine off

What is probably going on is the air suspension has a leak so the compressor is breaking down. So it will run at odd times trying to make up for the times it can not run. What you need to do is look for a conversion kit. The conversion will stop all problems that you are having now and you will never have to worry about it again. I would recommend strutmasters.com. They have great prices and there kits are guaranteed to last the life of the car. I posted the link below so you can take a look.

http://www.strutmasters.com/lincoln-suspension-parts-s/1.htm

I hope I was of some help

Good Luck!!!

Posted on May 06, 2009

ancdlm
  • 58 Answers

SOURCE: Check Air Suspension for 2000 Mercury Grand Marquis

It sounds to me like your compressor got killed. What probably happened is that the airbag got a hole or tiny crack in it so the compressor has to work extra hard because it is like blowing up a balloon with a hole in it. Therefor the airbag killed the compressor. I would recommend going to strutmasters.com and taking a look at our conversion kits. these convert you from the airbag to a powder coated American made steel coil spring that is guaranteed to last the life of the car. I added the link below so you can check it out.
http://www.strutmasters.com/mercury-suspension-parts-s/25.htm

I hope I was of some help
Good Luck!!!

Posted on May 06, 2009

  • 1 Answer

SOURCE: air suspension is not working

It just happened to me. I took it to a spring shop and had the air bags replaced with coil springs. It is an identical fit from a Crown Vic and only cost $200.00 total! Too much can go wrong with other parts of the air suspension. The ride is the same.

Posted on May 24, 2009

  • 5467 Answers

SOURCE: 1999 Merc Gr Marquis: Air Suspension Warn Light / compressor

Try calling several Autozone stores and see if the have a scanner for the air suspension.

There are height adjustment sensors under the car and it may be that a sensor got smashed or failed. I remember reading this tech stuff about 20 years ago for a 1988 LSC. As long as the air is not leaking and the compressor runs its a plus.

I always recommend going to a Salvage yard and asking about the parts and asking if I can look at where the parts go. That way you are not tearing up your car trying to do something you don't have tools for.

Posted on Aug 19, 2009

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2 Answers

How to add spacers to front suspension to 03 grand marquis


Air suspension compressor change 2003 Grand Marquis ...

? 19:37
www.youtube.com/watch?v=X8IlErTkSyY
Mar 18, 2012 - Uploaded by displayfireworks2008 In this video I change an air suspension compressor on my 2003 Mercury Grand Marquis. The old ...

Or add new struts.

Sep 18, 2015 | Cars & Trucks

1 Answer

My 2005 GrandMarquis sits too low in the front even after changing all springs and shocks.


Does your car have air suspension or coil springs. If you change the air springs and it still is low, it may be the air compressor or limit switches. But the front springs are coil and not air, so I see no reason it should ride low if you replaced with the correct parts. Now if you replaced the front shocks and not the coil springs, then the coil springs may need to be replaced.

Feb 25, 2015 | 2005 Mercury Grand Marquis

1 Answer

Air Suspension Replacement. I ve changed my Grand Marquis 2005 air suspension system with non air springs as these were leaked but the "CHECK AIR SUSPENSION" light is on even though my mechanic has fi


Why have you not unplugged the compressor or
removed the fuse?

That whole problem you have is so simple

The most trouble you could possible have is to
get the check light off & a look at a wiring diagram
would resolve that

Mar 06, 2013 | Mercury Grand Marquis Cars & Trucks

1 Answer

Air suspension compressor sounds bad and wont pump up the rear on a 2003 mercury grand marquis


What is odd is the compressor stopping after so short a time. It may be your only problem.

When you have a leak in the system, the compressor keeps running because the sensors do not signal for it to shut off. On your vehicle it is either being told to shut off prematurely or the compressor is triggering a circuit breaker.

There are ride height sensors on the rear. If the vehicle was lifted without turning off the Air ride, the sensors may have been stretched.

You can check for air leaks in the suspension bags, and air lines using a spray bottle of soapy water. There is also a Master dump valve that should be ahead of the Drivers front tire/radiator well area. It is not a concern unless there is no pressure in the system.

Finally, just as the engine can express diagnostic Codes, so can the suspension. You need a better scanner to do this function. It is the quickest way to find the problem.

Please rate my info.

Jan 22, 2013 | 2003 Mercury Grand Marquis

1 Answer

2003 Grand Marquis air suspension vents (deflates) completely at times lately.


You do have a leak and it is one or more of the air suspension springs, I have seen this same scenario dozens of times on Ford products with air suspension.

Sep 28, 2012 | 2003 Mercury Grand Marquis

1 Answer

Check air suspension light came on.


I think it means you have a leak in an air bag or problem with the compressor. If you notice the compressor kicking on more often than usual it's probably a leak. When the suspension compressor broke on my Lincoln I replaced the air bags with steel springs for less than half the money and the ride was no different

Oct 02, 2010 | 2002 Mercury Grand Marquis

2 Answers

My check air suspension light is on, and the rear is very low on my grand marquis


the rear air bags maybe leaking or the level control switch maybe bad

Sep 02, 2010 | 1996 Mercury Grand Marquis

1 Answer

Where can i get a copy of the parts that make up the air suspesion of my 2001 grand marquis. sometime it works and other time it will not.


Vehicle Dynamic Suspension The vehicle dynamic suspension consists of the following components:
  • Rear air suspension control (RAS) module (5A919)
  • Snorkel
  • Drier
  • Air compressor (5319)
  • Air suspension switch (5K761)
  • Solenoid valve (5311)
  • Air spring (5560)
  • Air suspension height sensor (5359)
  • Air line
------------------------------------------------
Visual Inspection Chart Mechanical Electrical
  • Restricted suspension movement
  • Excessive vehicle load
  • Cut, severed, or crimped air line(s)
  • Damaged air spring(s)
  • Height sensor damage
  • Height sensor mounted incorrectly, disconnected, or damaged
  • Central junction box (CJB):
    • Fuse 5 (15A)
  • Battery junction box (BJB):
    • Fuse 8 (30A)
  • Loose or corroded connectors
  • Air suspension switch OFF


The air suspension control module is diagnosed using Super Star II Tester 418-F045 (007-0041B) or equivalent.
The test connector used to communicate with the air suspension control module is located on the RH side of the luggage compartment.
When the tester is connected, the engine is started and the HOLD/TEST button is latched down, the air suspension control module will respond sending a code 10 to the Super Star II Tester which represents "Diagnostics mode entered." If diagnostic trouble code (DTC) 10 is not displayed, go to Pinpoint Test A.
Air Suspension Control Module Diagnostic Trouble Code (DTC) Index
Condition Possible Sources Action
  • No communication with the air suspension control module
  • CJB Fuse 5 (15A).
  • BJB Fuse 8 (30A).
  • Circuitry.
  • Air suspension control module.
  • GO to Pinpoint Test A .
  • Unable to enter auto test
  • Air suspension control module.
  • Circuitry.
  • GO to Pinpoint Test B .
  • Rear air suspension does not respond to load changes
  • Circuitry.
  • Air compressor.
  • Air compressor inlet tube.
  • Air compressor drier.
  • Air suspension height sensor.
  • Air suspension control module.
  • GO to Pinpoint Test C .
  • Rear rides low/high
  • Circuitry.
  • Air spring solenoid.
  • Air suspension height sensor.
  • Air suspension control module.
  • GO to Pinpoint Test C .
  • Poor ride quality
  • Circuitry.
  • Air springs.
  • GO to Pinpoint Test C .
  • Air suspension warning indicator ON
  • Air suspension switch OFF.
  • Place the air suspension switch in the ON position.
  • Air suspension control module.
  • Circuitry.
  • GO to Auto Test.
  • Instrument cluster (conventional cluster) or lamp warning module (electronic cluster).
  • REFER to Section 413-01A (conventional cluster) or REFER to Section 413-01B (electronic cluster), or REFER to Section 413-01C (natural gas cluster).


Sep 25, 2009 | 2001 Mercury Grand Marquis

2 Answers

Air suspension is not working


It just happened to me. I took it to a spring shop and had the air bags replaced with coil springs. It is an identical fit from a Crown Vic and only cost $200.00 total! Too much can go wrong with other parts of the air suspension. The ride is the same.

May 20, 2009 | 2003 Mercury Grand Marquis

3 Answers

Air suspension on my grand marquis comes on with engine off


What is probably going on is the air suspension has a leak so the compressor is breaking down. So it will run at odd times trying to make up for the times it can not run. What you need to do is look for a conversion kit. The conversion will stop all problems that you are having now and you will never have to worry about it again. I would recommend strutmasters.com. They have great prices and there kits are guaranteed to last the life of the car. I posted the link below so you can take a look.

http://www.strutmasters.com/lincoln-suspension-parts-s/1.htm

I hope I was of some help

Good Luck!!!

May 03, 2009 | 1995 Mercury Grand Marquis

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