Battery light

Asked by Sheila Mar 21, 2017 at 05:11 PM about the 2007 Mercury Grand Marquis LS Premium

Question type: Maintenance & Repair

Have a 2007 Mercury Grand Marquis
battery light will randomly come on and
go offperiod recently replaced the
alternator should I replace the battery?
Also check engine light came on code
came back and catalytic converter how
do I know which one?

2 Answers
221,365

Rowefast answered 7 years ago

So yes, you should have the battery checked along with the charging system, just to be sure that is working properly, just takes a minute to do, and the code for the catalytic converter is something totally different. What was the code?

5 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Battery light 2 Answers

    Have a 2007 Mercury Grand Marquis battery light will randomly come on and go offperiod recently replaced the alternator should I replace the battery? Also check engine light came on code came bac...

    2007 Mercury Grand Marquis LS Premium

    -

    Maintenance & Repair

  • BATTERY LIGHT 1 Answer

    I have a 2009 Mercury Grand Marquis..battery light stays on..charges just fine...I put several new alternators on it and the same thing.....I've been driving it for 9 mos this way charges just fine...

    2009 Mercury Grand Marquis LS

    -

    Maintenance & Repair

  • Battery light 2 Answers

    I have a 03 grand marquis when I start my car and let it run for a while the battery light comes on and when I drive it's still on and my car will just shuts itself off while I'm driving and I do...

    2003 Mercury Grand Marquis GS

    -

    Maintenance & Repair

  • battery light 99 grand marquis 2 Answers

    battery light started coming on intermittently have 12 volts when off and 14 when running

    1999 Mercury Grand Marquis 4 Dr LS Sedan

    -

    Maintenance & Repair

  • 2007 Mercury Grand Marquis Battery Light 1 Answer

    All of a sudden, my battery light is coming on/going off while driving. I did have a wreck (that effected the body only) last month. Any suggestions? This just started today.

    2007 Mercury Grand Marquis LS Premium

    -

    Maintenance & Repair

Own this car?

Share your experience with others.

2007 Mercury Grand Marquis

Write a car review

Review another car

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,720
  • #2
    Trippmeister
    Reputation
    5,060
  • #3
    Bob Beaman
    Reputation
    3,790
View All

Know more, shop wisely

Search

Related Models For Sale

Used Lincoln Town Car
19 Great Deals out of 405 listings starting at $1,899
Used Ford Crown Victoria
8 Great Deals out of 156 listings starting at $2,295
Used Ford Mustang
941 Great Deals out of 22,309 listings starting at $2,000
Used Ford F-150
6,223 Great Deals out of 136,029 listings starting at $1,100
Used Honda Accord
1,498 Great Deals out of 30,534 listings starting at $1,500
Used Chevrolet Silverado 1500
4,353 Great Deals out of 130,745 listings starting at $750
Used Chevrolet Tahoe
1,167 Great Deals out of 22,582 listings starting at $1,995
Used Dodge Charger
774 Great Deals out of 26,157 listings starting at $2,500
Used Chevrolet Impala
277 Great Deals out of 4,473 listings starting at $500
Used Cadillac DTS
25 Great Deals out of 401 listings starting at $2,999
Used Chevrolet Corvette
812 Great Deals out of 12,817 listings starting at $2,800
Used Dodge Challenger
716 Great Deals out of 20,819 listings starting at $2,700
Used GMC Yukon
682 Great Deals out of 11,933 listings starting at $1,499
Used Ford Ranger
688 Great Deals out of 13,606 listings starting at $2,993

Used Cars For Sale

2007 Mercury Grand Marquis LS Premium For Sale
13 listings starting at $3,999

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. Content will be removed if CarGurus becomes aware that it violates our policies.