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Visibility (wipers, defrost, mirrors)Part report

2004 Mercury Grand Marquis Visibility (wipers, defrost, mirrors) Problems

Complaints
11about this part
Share
3%of 348 total for the year
Median mileage
51,789miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 11 complaints about the visibility of the 2004 Mercury Grand Marquis, 3% of the 348 complaints for this model year. Where a mileage was given, the median is 51,789 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“While driving, the visibility wipers engaged with out being turned on by me. The cleaner sprayed the entire contents out from reservoir with out me pressing the button. This also occured while vehicle was not turned on with the key. Visibility wipers will not turn on when turned to any speed except high.”

NHTSA complaint #10911005, filed 2016-10, 125,000 miles

“I was driving home with my wife and wipers came on in delay mode by themselves without me touching anything . I called my dealer and was told that they thought it was the wiper motor or the multi function switch . First I replaced multi function switch and the same issue wiper came on in delay mode . …”

NHTSA complaint #10573709, filed 2014-03, 32,555 miles

“While driving home with my wife and granddaughter my wipers started to go on in delay mood and my lights turned on.I was shocked at this because my wiper switch was in the off setting and my light switch was in auto setting and it was a bright sunny day.after about ten or 15 minutes the wipers stopped and lights went out.a few day later I was going to the store and it started all over wipers staying on in the delay mood and this time did not stop.I call my brother in florida whom is a auto tech and he told me that it seemed like the multifuction switch and told me to change it out which I did. …”

NHTSA complaint #10542262, filed 2013-09, 41,322 miles

“Windshield wipers on my 2004 Mercury Grand Marquis began operating erratically two months after the vehicle was out of warranty. Initially they turned on by themselves and could not be turned off; a week later I could not turn them on at all except in the very high setting. Finally, 1-2 weeks later they wouldn't turn on at all. All of this erratic operation happened within a 3 to 4 week period seemingly at comparatively low temperatures (15 to 30 degrees fahrenheit). The dealer recommended replacing a switch on the steering column for $350, but this did not permanently solve the problem. …”

NHTSA complaint #10225285, filed 2008-04, 35,000 miles

“During a rain storm windshield wipers stopped working. Consumer had to pull off of the road. Consumer was able to get them to work intermittently, and wished to have the manufacturer make the repairs . The vehicle was taken to the dealer but they were unable to duplicate the problem.”

NHTSA complaint #10115219, filed 2005-04, 156,000 miles

Related service bulletins

Visibility (wipers, defrost, mirrors): other model years

YearComplaintsShare of year
2011111%
201028%
200914%
200711%
200643%
2005112%
2004113%
2003103%
200234%
200143%
20001610%
199964%
199843%
1997134%
1996104%
19951710%
1994138%
199386%
1992166%
199134%
199024%
198834%
1983114%

Other parts of the 2004 Mercury Grand Marquis

Exterior lighting
207 complaints
Steering
65 complaints
Electrical system
40 complaints
Vehicle speed control
23 complaints
Engine cooling
10 complaints
Transmission and drivetrain
9 complaints
Body and structure
8 complaints
Brakes
7 complaints
Air bags
6 complaints
Fuel system
6 complaints
Interior lighting
6 complaints
Tires
5 complaints

← All problems reported for the 2004 Mercury Grand Marquis

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology