Thumping noise

Asked by Dec 18, 2015 at 11:59 PM about the 2000 Mercury Grand Marquis LS

Question type: Maintenance & Repair

I hear a thumping noise only when moving forward
what could it be

5 Answers

20,215

dead cat...bad tire...jack it up and LOOK>>>>

Cat?

40,695

Loose wheel, bad tire. Just ignore Kelly, 12 year olds act like that. :)

Bob it was a loose tire

40,695

Thought so, glad you found it.

Your Answer

Add photo

Related Questions

  • What can be the noise on my motor 2 answers

    2000 Mercury Grand Marquis GS

    -

    Maintenance & Repair

  • Heat & Air Switch makes grind noise 1 answer

    2003 Mercury Grand Marquis Heat/Air Switch makes grinding noise when turned on. Replaced Blower Motor but have same noise. Any help or suggestions?

    2003 Mercury Grand Marquis GS

    -

    Maintenance & Repair

  • 93 merc noise 2 answers

    when the motor is running sometimes when driving sometimes when setting still it makes a noise that sounds a lot like a fog horn the noise comes out of the breather tube that goes from the air intake ...

    1993 Mercury Grand Marquis

    -

    Maintenance & Repair

  • Vacuum noise when turning car AC on. 5 answers

    My car AC works fine but ive noticed when the AC is turned on I hear a steady vacuum noise that comes on. Its pretty noticeable and fairly loud. When I turn the ac off I still hear the noise until I...

    2007 Mercury Grand Marquis LS Premium

    -

    Maintenance & Repair

  • I have a 2002 Cougar that has a thumping noise in the rear end, if I am on a bad road it drives me crazy, any suggestions as to what it could be? 3 answers

    We have replaced the shocks/struts and even the gas tank thinking it was making the noise, nothing helps...any suggestions? We have taken the sparetire out to check for anything loose but can't find ...

    2002 Mercury Cougar 2 Dr V6 Hatchback

    -

    Maintenance & Repair

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has 2,196 nationwide Grand Marquis listings starting at $1,995.

ZIP:

Search Mercury Grand Marquis Questions

Mercury Grand Marquis Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 5,210
#2 kbro
kbro
Reputation 2,040
#3 Js08016
Js08016
Reputation 1,620
View All

Related Models For Sale

Used Ford Crown Victoria
10 Great Deals out of 1,217 listings starting at $1,700
Used Lincoln Town Car
29 Great Deals out of 2,074 listings starting at $1,995
Used Chevrolet Impala
792 Great Deals out of 34,371 listings starting at $799
Used Honda Accord
814 Great Deals out of 81,559 listings starting at $899
Used Chevrolet Tahoe
775 Great Deals out of 28,432 listings starting at $1,500
Used Ford Taurus
255 Great Deals out of 20,458 listings starting at $1,500
Used Ford F-150
2,691 Great Deals out of 211,555 listings starting at $1,000
Used Cadillac DeVille
6 Great Deals out of 1,955 listings starting at $1,750
Used Ford Mustang
363 Great Deals out of 44,352 listings starting at $1,000
Used Lincoln Continental
3,715 listings starting at $42,294
Used Toyota Camry
1,095 Great Deals out of 96,233 listings starting at $1,250

Used Cars For Sale

2010 Mercury Grand Marquis LS For Sale
5 Great Deals out of 112 listings starting at $2,999
2009 Mercury Grand Marquis LS For Sale
3 Great Deals out of 96 listings starting at $2,998
2008 Mercury Grand Marquis LS For Sale
7 Great Deals out of 115 listings starting at $2,995