Repair

Asked by Mar 16, 2017 at 04:21 PM about the 2000 Mercury Grand Marquis GS

Question type: Maintenance & Repair

Why does my number 7 spark plug keep
blowing out on my 2000 grand marquis?

4 Answers

30,835

http://www.fordproblems.com/trends/triton-spark-plug-ejection/ - you can look up fixes for this with helicoil repair kits.

91,555

The head casting may be thin at the #7 plug.

91,555

This article is worth reading ---- http://blog.wiseautotools.com/ford- spark-plug-blow-out-solved/

57,735

DO NOT use a helicoil. Use a Timesert which is the only Ford approved repair.

Your Answer

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has 9 nationwide Grand Marquis listings and the tools to find you a great deal.

Postal Code:

Mercury Grand Marquis Experts

  • #1
    Tracy Hooks
    Reputation
    5,880
  • #2
    kbro
    Reputation
    2,180
  • #3
    Js08016
    Reputation
    1,940
View All

Related Models For Sale

Used Ford Crown Victoria
8 listings starting at $5,995
Used Lincoln Town Car
16 listings starting at $5,495
Used Chevrolet Impala
179 Great Deals out of 1,057 listings starting at $2,454
Used Ford F-150
632 Great Deals out of 9,065 listings starting at $1,995
Used Ford Mustang
6 Great Deals out of 1,038 listings starting at $3,995
Used Honda Accord
67 Great Deals out of 1,161 listings starting at $1,888
Used Chevrolet Tahoe
5 Great Deals out of 773 listings starting at $4,200
Used Chevrolet Silverado 1500
173 Great Deals out of 10,271 listings starting at $2,230
Used Ford Explorer
35 Great Deals out of 1,548 listings starting at $5,888
Used Cadillac DeVille
16 listings starting at $3,995
Used Toyota Camry
92 Great Deals out of 2,230 listings starting at $1,900

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.