If you find out about a noise on your car, you are right to be concerned about this and take it seriously, although it is possible that nothing severe will happen from it, it is also imaginable that it is the first indication of a more significant repair. A noise that appears on a door of your Mercury Grand Marquis fortunately suggests a slight correction / repair, instead of a difficult repair. In order to help you in your approach, we have chosen to write this document to provide you the most likely possibilities to your problem. First, we will look at the different origin noises of air in the door of your Mercury Grand Marquis, then hinge noises and finally at other possible possibilities.door-noise-mercury-grand-marquis

Door air noise Mercury Grand Marquis

Plastic air cache noise

If you experience air noise on the doors of your Mercury Grand Marquis, it is plausible that it is linked to some plastic covers on the inside sides of your door. These can come loose, hole, fall and thus develop an air intake that will inevitably make a significant and disagreeable air noise in the passenger compartment. To confirm that you don’t have this issue on your Mercury Grand Marquis, open your doors and inspect the sides of them carefully, see if all the covers are properly placed.

Air noise seal

Air noise at the doors of your Mercury Grand Marquis can also be connected to a gasketfailing or overused. Certainly, the door seal, in addition to have a defensive purpose against moisture infiltration, also has a protective function for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer provide a perfect seal between the door and the car body. To verify its state, there are two options, first, visually check the state of the seal and for the second test, install someone inside the passenger compartment and door by door, car closed, sprayed with water the seals to see if water enters. If you are in this case, go to your auto mechanic to have your seal exchanged and the door noise on your Mercury Grand Marquis adjusted.

Hinge noise door hinge Mercury Grand Marquis

Door noise Mercury Grand Marquis, dry hinge

It is possible, according to the sort of of noise you know, that your hinge is at the origin of them. If this is the case, you will have to verify it by opening your door and checking that the door noise on your Mercury Grand Marquis comes from a hinge that is too dry. To correct this problem, first try to grease the hinge, in most cases this is sufficient to resolve your issue.

Noise porte Mercury Grand Marquis, worn hinge

If you have followed our first advice relating to your hinge, but the issue still persists, it is conceivable that your hinge is worn out and requires a swap. In this case, verify that despite the lubrication it still produces a lot of noise when opening and closing. You should feel a “clack” and restraint in the movement. If this Mercury Grand Marquis noise is your problem, change your hinge.

Other possibilities

Internal part of the damaged window regulator

In the other possibilities that can create door noise on Mercury Grand Marquis, we can first think of the window lift, actually, after the hinge, it is the second advanced system of the door. If damaged, it can cause vibration or even air noise. To verify its state, remove the door trim and check that no parts are broken.

unscrewed speaker

Finally, one of the last plausible scenarios for Mercury Grand Marquis door noise would come from a from your vehicle’s audio speakers. Indeed, they take place in the door and can, over time, loosen and generate a serious vibration and risk damaging themselves if you do not attach them again. Same technique, you will have to dismantle the door trim to check its correct positioning.
If you can’t find solutions among this article, don’t hesitate to take your vehicle to your auto mechanic who can test your car in more detail to discover what the particular issue is that you know.