What to do if your Mercury Grand Marquis has a water leak?

Put something like a block of wood on the end of the hose so that it stays there. turn on the water so it rolls towards the front and down the windshield…and over the front and hopefully rear door. Let the water run. Be patient. Get out your flashlight and open the pass front door so you can observe any water trailscoming in on the drivers side.

Is there a water leak in my Merc Marq?

Our Merc Marq leaks on the drivers side. It has been to two different dealers and so far it has been a BIG waste of money at both places and we still have the leak. We are in Winston Salem, NC.

What kind of car has a water leak?

Hi! Go to the post about the water leak on the 98 to 2002 Lincoln town car. This is about the water leaking on the passenger side, but will probably be the same problem which is a gasket seal under the black plastic tray that is under the black plastic cover that is under the wiper arm.

Why is my a / C unit leaking under my car?

A/C unit leaking inside the passenger side of the car, making the floorboards damp, soaked, and wet. This is an easy fix if your rubber hose is dislodged like mine was, causing water to be rerouted inside the car rather than under the car.

Is the intake manifold on a Mercury Grand Marquis overheating?

The 1996-2001 Mercury Grand Marquis with a 100% plastic intake manifold is known for engine overheating, even with normal use, and a coolant leak from the front of the manifold.

What causes a check engine light on a Mercury Grand Marquis?

The 1996-2001 Mercury Grand Marquis with a 100% plastic intake manifold is known for engine overheating, even with normal use, and a coolant leak from the front of the manifold. This will often trigger the check engine light and low engine coolant warning light.

How much does it cost to repair a Mercury Grand Marquis?

There is no factory authorized repair for the intake manifold, and replacement is required to correct the engine coolant leak and overheating issues. The average cost for a Mercury Grand Marquis Check Engine Light Diagnosis & Testing is between $88 -$111. Learn More

Is there a problem with my Mercury Grand Marquis?

Problem Description. The 1996-2001 Mercury Grand Marquis with a 100% plastic intake manifold is known for engine overheating, even with normal use, and a coolant leak from the front of the manifold.

The 1996-2001 Mercury Grand Marquis with a 100% plastic intake manifold is known for engine overheating, even with normal use, and a coolant leak from the front of the manifold.

How much does it cost to repair a Mercury Grand Marquis water leak?

Hi Karen! My Lincoln was a 2001 and the repair cost at dealer was $195 but your 2006 should be covered under warranty. Water runs through the bad seal, then down under the front carpet and then to the back carpet.

How often do you lose antifreeze on a Mercury Grand Marquis?

Lose about 1 gallon of antifreeze every 3 weeks. My mechanic says this is a common problem. Ford should be embarrassed and replace all for free. The engineer that designed the manifold and the manager that approved the design should own one of these cars for the rest of their lives.

Where does water leak out of the back of a Ford?

Another site for leaks is the sheet metal joint above the glove box, on the underside or rear wall of the plenum. Sometimes the sheet metal joints where the panels are spot welded together are not sealed properly, and allow water to leak in.

When did the Mercury Grand Marquis stop being sold?

The Mercury Grand Marquis is an automobile that was sold by the Mercury division of Ford Motor Company from 1975 to 2011. From 1975 to 1982, it was the premium model of the Mercury Marquis line of full-size sedans, becoming a standalone model line in 1983. For 2003 and 2004, it was sold alongside the revival of the Mercury Marauder.

What are the features of a Mercury Grand Marquis?

Unlike the Crown Victoria, which followed the design themes of the Ford Taurus, the Grand Marquis would combine contemporary design with traditional styling features seen in full-size sedans such as full-width taillights, a formal roofline, and a chrome waterfall grille.

When did Mercury stop making the Monterey model?

For 1975, Mercury discontinued the Monterey (a Mercury nameplate since 1950), with the Marquis becoming the sole full-size Mercury product line. To expand its full-size model range upward, the Grand Marquis became the highest-trim Marquis, slotted above the Brougham.

https://www.youtube.com/watch?v=P2jr8GZr2R8

Is the top of my windshield leaking water?

Had the same thing, checked the top driver side corner of my windshield and some of the seal had come out, I pushed it back as best I could and the leak stopped long enough to silicone it. The seal is half dry-rotted and Im gonna replace it in spring if my patch job lasts.

Why is water leaking from the front of my GC?

The seal is half dry-rotted and Im gonna replace it in spring if my patch job lasts. Hi, I have a 2006 GC and have pretty much the same issue. Water leaking when heavy rain hits. It’s creating a puddle in the driver side floor board and I just noticed its also wet in the back row driver side passenger floor!

Where is the water leaking from the front of my Jeep?

Help. I noticed a few drops of water dripping out of the trim, located at the A-Pillar, that is between the windshield and the front driver side door. I opened up the covers/caps on the pillar that hide the nut that attaches the trim and some water dripped out!

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