2004 Mercury Marquis problems

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The Mercury Marquis is a model line of automobiles marketed by Mercury from 1967 to 1986. Deriving its name from a title of French nobility, the Marquis was introduced as the divisional counterpart of the Ford LTD; four generations of the two model lines were paired through rebranding. Initially slotted as the flagship Mercury full-size range (above the Monterey), the Marquis would serve as the basis for the later Mercury Grand Marquis.

The first three generations of the Marquis were full-size sedans (alongside the Mercury Colony Park station wagon). For the fourth generation, the Marquis became the mid-size Mercury sedan, following the 1983 split of the Marquis and Grand Marquis into distinct product lines. As Ford Motor Company expanded its use of front-wheel drive, the Marquis ended production after the 1986 model year, replaced by the Mercury Sable (the Mercury counterpart of the Ford Taurus). As the Grand Marquis, the nameplate continued on until the closure of Mercury during the 2011 model year.

For its first three generations, the Mercury Marquis was produced by Ford in Hapeville, Georgia (Atlanta Assembly), Hazelwood, Missouri (St. Louis Assembly), and Pico Rivera, California (Los Angeles Assembly); the fourth generation was produced by Atlanta Assembly and in Chicago, Illinois (Chicago Assembly).

2004 Mercury Marquis

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Common 2004 Mercury Marquis problems

The Mercury Grand Marquis, produced from 1975 to 2011, is known for its reliability and decent price-quality ratio. However, there are some common issues that previous owners have reported.

Another common issue is related to visibility, with drivers reporting premature windshield cracks and improper windshield retention. The manufacturer admitted to a production mistake that led to the windshield not being properly attached to the body. A recall was issued in 2006 to fix the issue, but drivers should also pay attention to windshield wiper modules that sometimes cannot operate under heavy load.

When it comes to specific model years, the 2003 and 2005 Grand Marquis are considered the worst, along with 1996, 1997, 2001, 2003, 2005, and 2007 model years. The first generation of the Grand Marquis, particularly the 1996 and 1997 models, had the most issues, including transmission troubles and coolant leaks. The 2001 model also had problems due to the way the intake manifold was made, leading to frequent check engine light glows and expensive engine repairs.

For the 2004 Mercury Grand Marquis, there are no significant complaints or issues reported by owners. One owner mentioned that their 2004 model, with 170,000 miles, is still in excellent condition and very dependable.

In summary, while the Mercury Grand Marquis is known for its reliability, there are some common issues that previous owners have reported, particularly related to steering and visibility. When considering a used Grand Marquis, it is essential to be aware of these potential problems and consider the specific model year's reliability history.

2004 Mercury Marquis engine

How many miles will a 2004 Mercury Grand Marquis last?

Best Answer. Well taken care of Mercury Grand Marquis and the very similar Ford Crown Vics and Lincoln Town Cars have frequently gone 300,000+ miles. There will be substantial repairs along the way.

How many miles can you get out of a Mercury Marquis?

200,000 miles

They will go 200,000 miles easily .

What is the life expectancy of a Mercury Grand Marquis?

Grand Marquis drivers typically report a minimum lifespan of around 200,000 miles before the more expensive repairs start to add up. That's not a terrible life expectancy, but these cars frequently hit the market with more than 150,000 miles on the odometer, so shop around for low mileage.

Is there any recalls on 04 Mercury Grand Marquis?

2004 Mercury Grand Marquis Recalls

Ford Motor Company (Ford) is recalling certain model year 2003-2005 Ford Crown Victoria and Mercury Grand Marquis vehicles manufactured October 3, 2001, to August 2, 2005. The affected vehicles have a lighting control module (LCM) that may fail, resulting in a loss of headlights.

How long will a 2004 Grand Marquis last?

Best Answer. Well taken care of Mercury Grand Marquis and the very similar Ford Crown Vics and Lincoln Town Cars have frequently gone 300,000+ miles. There will be substantial repairs along the way.

Do Grand Marquis have transmission problems?

Problem Description

Transmission problems are common in this model, often as a result of a failed front pump.

Why did they stop making Mercury Marquis?

As Ford Motor Company expanded its use of front-wheel drive, the Marquis ended production after the 1986 model year, replaced by the Mercury Sable (the Mercury counterpart of the Ford Taurus).

How many miles can you get out of a Mercury Marquis?

200,000 miles

They will go 200,000 miles easily .

2004 Mercury Marquis complaints

The NHTSA has received 0 complaints about various vehicle components related to the 2004 Mercury Marquis.

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Additional sources

More sources of information about 2004 Mercury Marquis problems:

2004 Mercury Grand Marquis Problems and Complaints - 11 Issues
2004 Mercury Grand Marquis Problems and Complaints - 11 Issues
https://repairpal.com/2004-mercury-grand-marquis/problems

Top 2004 Mercury Grand Marquis Problems · Intake Manifold May Crack Leaking Coolant Behind the Alternator · Spring in Seat Belt Buckle May Fail · Transmission ...

Common Problems with 2004 Mercury Grand Marquis: Hard ...
Common Problems with 2004 Mercury Grand Marquis: Hard ...
https://www.justanswer.com/mercury/2sjmb-2004-mercury-grand-marquis-hard-steering.html

Nov 19, 2009 ... Your Grand Marquis has a Variable Assist Power Steering Module that may very well be your problem. Since you have replaced the pump and the ...

2004 Mercury Grand Marquis — Recommended maintenance you ...
2004 Mercury Grand Marquis — Recommended maintenance you ...
https://www.reddit.com/r/MechanicAdvice/comments/ykmqfp/2004_mercury_grand_marquis_recommended/

Nov 3, 2022 ... 2004 Mercury Grand Marquis ... I had a 2004 Crown Vic LX sport and there were two common problems I experienced. ... problem on the Crown Vic/ ...

Q&A: Common Problems with 2004 Mercury Grand Marquis ...
Q&A: Common Problems with 2004 Mercury Grand Marquis ...
https://www.justanswer.com/mercury/8s4ix-mercury-grand-marquis-2004-mercury-marquis-started-skipping.html

Nov 21, 2014 ... It could have a head gasket leaking, a cracked cylinder head or cracked engine block. But proper inspection and testing is needed to make sure.

2004 Mercury Grand Marquis Ignition problem | Ford Forums
2004 Mercury Grand Marquis Ignition problem | Ford Forums
https://www.fordforums.com/threads/2004-mercury-grand-marquis-ignition-problem.314338/

Mar 15, 2022 ... I have a 2004 Grand Marquis, when you turn the ignition switch to start position sometimes it will turn over and start.

Other years of Mercury Marquis

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Marquis 1977
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Marquis 1982
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Marquis 1983
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Marquis 1984
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Marquis 1985
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Marquis 1986
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2004 Mercury Marquis photo