2003 Grand Marquis Ls sputtering
10

Asked by YoureACar Jan 09, 2022 at 09:34 PM about the 2003 Mercury Grand Marquis LS Premium

Question type: Maintenance & Repair

2003 mercury grand marquis Ls 4.6. Vehicle started "jittering"
when accelerating. Oil pressure gauge bounces up and down and
at times dropped out completely. I changed the fuel filter, oil and
filter. Oil is filled to proper level. Also changed air filter. Vehicle still
shows same symptoms. Any idea what this could be? Anyone had
a similar experience? Possibly share your resolution?

1 Answer

Your Answer:

Related Questions

  • 2003 Grand Marquis Ls sputtering 1 Answer

    2003 mercury grand marquis Ls 4.6. Vehicle started "jittering" when accelerating. Oil pressure gauge bounces up and down and at times dropped out completely. I changed the fuel filter, oil and filt...

    2003 Mercury Grand Marquis LS Premium

    -

    Maintenance & Repair

  • 2008 Grand Marquis LS 3 Answers

    So I ran out of gas in my 2008 grand marquis. Due to the gas gauge not working, I couldn’t tell how much gas was in there. So i would push the select button to check the gas mileage but for some r...

    2008 Mercury Grand Marquis LS

    -

    Maintenance & Repair

  • 1991 Mercury Grand Marquis LS 2 Answers

    Anyone know where I can locate a listing of the Air Bag light trouble codes for my 1991 Merc Grand Marquis LS .specifically I am getting a 1( 2 sec. pause ) 5, followed by 5 pause 5 pause 5 pause. ...

    1991 Mercury Grand Marquis LS Sedan RWD

    -

    Maintenance & Repair

  • 2003 Grand marquis squealing 2 Answers

    I have a 2003 grand marquis. It is squealing when I have the AC or heat is on. It doesn't squeal when the air is off. It has a brand new belt on it. Is it my compressor going bad?

    2003 Mercury Grand Marquis

    -

    Maintenance & Repair

  • 1999 Grand Marquis LS Starting problem 2 Answers

    I have a 1999 Grand Marquis LS. Problem is that when I go to start, I turn the key and nothing happens, unless I either turn the key all the way to back or pull the gear shift up and to the left. Ev...

    1999 Mercury Grand Marquis 4 Dr LS Sedan

    -

    Maintenance & Repair

Own this car?

Share your experience with others.

2003 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
16 Great Deals out of 398 listings starting at $500
Used Ford Crown Victoria
8 Great Deals out of 152 listings starting at $2,300
Used Mercury Marauder
17 listings starting at $7,995
Used Ford Mustang
941 Great Deals out of 22,546 listings starting at $2,000
Used Ford F-150
6,326 Great Deals out of 136,499 listings starting at $1,100
Used Chevrolet Silverado 1500
4,362 Great Deals out of 132,411 listings starting at $875
Used Honda Accord
1,545 Great Deals out of 30,477 listings starting at $1,250
Used Chevrolet Impala
272 Great Deals out of 4,499 listings starting at $500
Used Toyota Avalon
199 Great Deals out of 2,178 listings starting at $1,700
Used Lexus LS
119 Great Deals out of 1,768 listings starting at $2,200
Used Chevrolet Tahoe
1,149 Great Deals out of 22,602 listings starting at $2,000
Used Toyota 4Runner
1,244 Great Deals out of 18,084 listings starting at $1,300
Used Toyota Camry
2,175 Great Deals out of 33,976 listings starting at $900

Used Cars For Sale

2007 Mercury Grand Marquis LS Premium For Sale
16 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.