93 grand marquise

330

Asked by Oct 14, 2014 at 02:53 AM about the 1993 Mercury Grand Marquis 4 Dr LS Sedan

Question type: Maintenance & Repair

93grand marquise missfires at idle but when accelerated runs fine could it be
spark plug gap

1 Answer

1,120

Could be plug wires, but not sure since it's only at idle.I'd replace them just because it eleminates a variable, and they do go bad eventually.

Your Answer

Add photo

Related Questions

  • 2001 Mercury Grand Marquise 12 answers

    My 01 Grand Marquise is not blowing heat. I just replaced the thermostat and I seem to be getting some heat and it was starting to get warm but not hot as I had it on 90 degrees (all the way up ) a...

    2001 Mercury Grand Marquis LS

    -

    Maintenance & Repair

  • 2001 Mercury Grand Marquise

    My 01 Grand Marquise is not blowing heat. I just replaced the thermostat and I seem to be getting some heat and it was starting to get warm but not hot as I had it on 90 degrees (all the way up ) a...

    2001 Mercury Grand Marquis LS

    -

    Maintenance & Repair

  • 2001 grand marquise transmisson filter 4 answers

    that mushroom shape piece, very small, has o-ring. Where does that go?

    2001 Mercury Grand Marquis LS

    -

    Maintenance & Repair

  • What would cause a 2000 mercury grand marquise to overheat 2 answers

    Replaced a cracked intake and leaking water pump which was home remedy fixed using black pepper

    2000 Mercury Grand Marquis

    -

    Maintenance & Repair

Search Mercury Grand Marquis Questions

Mercury Grand Marquis Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 4,900
#2 kbro
kbro
Reputation 1,970
#3 Js08016
Js08016
Reputation 1,490
View All

Related Models For Sale

Used Ford Crown Victoria
8 Great Deals out of 1,491 listings starting at $2,900
Used Lincoln Town Car
42 Great Deals out of 2,137 listings starting at $1,999
Used Chevrolet Impala
924 Great Deals out of 36,332 listings starting at $1,800
Used Ford Mustang
681 Great Deals out of 38,414 listings starting at $1,963
Used Ford F-150
3,381 Great Deals out of 204,926 listings starting at $1,273
Used Chevrolet Caprice
174 listings starting at $10,900
Used Buick LeSabre
11 Great Deals out of 2,357 listings starting at $1,768
Used Cadillac DeVille
1,959 listings starting at $1,600
Used Ford Taurus
353 Great Deals out of 22,342 listings starting at $1,499

Used Cars For Sale

2011 Mercury Grand Marquis For Sale
5 Great Deals out of 44 listings starting at $7,617
2010 Mercury Grand Marquis For Sale
101 listings starting at $2,999
2009 Mercury Grand Marquis For Sale
6 Great Deals out of 115 listings starting at $3,495
2008 Mercury Grand Marquis For Sale
7 Great Deals out of 180 listings starting at $2,900
2007 Mercury Grand Marquis For Sale
10 Great Deals out of 167 listings starting at $1,500