1999 mercury grand marquis

Asked by Jan 12, 2016 at 07:06 PM about the 1999 Mercury Grand Marquis 4 Dr LS Sedan

Question type: Maintenance & Repair

I have a miss in my engine at idle more
profound driving on rd like a bad plug wire i
changed plugs coil pack fuel filter cleaned
out throttle body other stuff car is using
more gas now because of slight miss i been
a mechanic for over 40 years can't figure it
out any idea please help

1 Answer

73,845

Maybe check the compression. A low cylinder will cause a miss.

Your Answer

Mercury Grand Marquis Experts

  • #1
    Tracy Hooks
    Reputation
    5,730
  • #2
    kbro
    Reputation
    2,130
  • #3
    Js08016
    Reputation
    1,870
View All

Related Models For Sale

Used Lincoln Town Car
34 Great Deals out of 1,779 listings starting at $1,500
Used Ford Crown Victoria
6 Great Deals out of 1,177 listings starting at $1,496
Used Chevrolet Impala
514 Great Deals out of 34,056 listings starting at $950
Used Ford F-150
2,292 Great Deals out of 183,642 listings starting at $699
Used Chevrolet Tahoe
674 Great Deals out of 39,457 listings starting at $1,000
Used Ford Mustang
675 Great Deals out of 37,799 listings starting at $895
Used Ford Taurus
248 Great Deals out of 16,379 listings starting at $1,850
Used Honda Accord
1,070 Great Deals out of 61,078 listings starting at $1,099
Used Toyota Camry
1,026 Great Deals out of 72,993 listings starting at $295
Used Chevrolet Camaro
403 Great Deals out of 30,674 listings starting at $3,550

Used Cars For Sale

2011 Mercury Grand Marquis For Sale
21 listings starting at $5,450
2010 Mercury Grand Marquis For Sale
5 Great Deals out of 100 listings starting at $3,490
2009 Mercury Grand Marquis For Sale
7 Great Deals out of 87 listings starting at $2,950
2008 Mercury Grand Marquis For Sale
11 Great Deals out of 157 listings starting at $2,995
2007 Mercury Grand Marquis For Sale
5 Great Deals out of 114 listings starting at $1,995

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.