My radio and clock stay on when I remove the key from the ignition and my windows can still operate

Asked by Jan 28, 2013 at 01:46 PM about the 1999 Mercury Grand Marquis 4 Dr LS Sedan

Question type: Maintenance & Repair

3 Answers

27,235

After you open the door does it go off?

If you have an aftermarket sound system with a large amplifier this can happen. In that case take it to a car audio shop and have them install a Capacitor.

945

if not aftermarket equipment it may have something to do with the ignition 94 did the same thing an it was just a simple replacement of the ignition unit. Granted a new set of keys an code for the door is a pain but well worth the money to combat this routine issue with all big mercs

Your Answer

Add photo

Related Questions

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has 1,816 nationwide Grand Marquis listings starting at $2,250.

ZIP:

Search Mercury Grand Marquis Questions

Mercury Grand Marquis Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 5,450
#2 kbro
kbro
Reputation 2,060
#3 Js08016
Js08016
Reputation 1,740
View All

Related Models For Sale

Used Ford Crown Victoria
10 Great Deals out of 1,067 listings starting at $2,995
Used Lincoln Town Car
32 Great Deals out of 1,828 listings starting at $1,750
Used Chevrolet Impala
585 Great Deals out of 31,587 listings starting at $799
Used Ford Mustang
463 Great Deals out of 45,658 listings starting at $1,999
Used Ford Taurus
233 Great Deals out of 20,421 listings starting at $2,258
Used Ford F-150
2,179 Great Deals out of 206,252 listings starting at $1,499
Used Cadillac DeVille
6 Great Deals out of 1,633 listings starting at $1,999
Used Chevrolet Tahoe
556 Great Deals out of 28,829 listings starting at $1,699
Used Chevrolet Camaro
215 Great Deals out of 30,767 listings starting at $1,217
Used Lincoln Continental
4,473 listings starting at $40,000
Used Buick LeSabre
14 Great Deals out of 1,929 listings starting at $995

Used Cars For Sale

2011 Mercury Grand Marquis For Sale
34 listings starting at $4,995
2010 Mercury Grand Marquis For Sale
4 Great Deals out of 91 listings starting at $2,799
2009 Mercury Grand Marquis For Sale
7 Great Deals out of 98 listings starting at $3,790
2008 Mercury Grand Marquis For Sale
11 Great Deals out of 145 listings starting at $2,250
2007 Mercury Grand Marquis For Sale
5 Great Deals out of 146 listings starting at $2,495

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.