Why does my car sputter every now and again when my a.c. is on and I'm going about 60mph? It only does this 3sec rumble when the ac is on and I'm going over 55mph

Asked by Sep 25, 2014 at 01:17 PM about the 2000 Mercury Grand Marquis LS

Question type: Maintenance & Repair

2000 mercury grand marquis 67k miles.

6 Answers

63,355

The ac put,s strain on motor,even at this speed,have you changed plug,s and wire,s lately?

No..I got the car about 6 months ago and it's always done this.

63,355

Change plug,s and wire,s.

Which ones

63,355

All of them,spark plug,s to start,then if it continues,change the wire,s.

Thanks

Your Answer

Add photo

Related Questions

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has 1,840 nationwide Grand Marquis listings starting at $1,600.

ZIP:

Search Mercury Grand Marquis Questions

Mercury Grand Marquis Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 5,370
#2 kbro
kbro
Reputation 2,050
#3 Js08016
Js08016
Reputation 1,710
View All

Related Models For Sale

Used Ford Crown Victoria
14 Great Deals out of 1,063 listings starting at $2,225
Used Lincoln Town Car
32 Great Deals out of 1,851 listings starting at $600
Used Chevrolet Impala
545 Great Deals out of 29,827 listings starting at $799
Used Cadillac DeVille
8 Great Deals out of 1,634 listings starting at $2,200
Used Ford Mustang
396 Great Deals out of 47,365 listings starting at $1,999
Used Lincoln Continental
4,168 listings starting at $41,448
Used Ford Taurus
248 Great Deals out of 20,437 listings starting at $1,100
Used Ford F-150
2,258 Great Deals out of 209,448 listings starting at $1,499
Used Chevrolet Tahoe
584 Great Deals out of 27,619 listings starting at $1,500
Used Honda Accord
789 Great Deals out of 88,192 listings starting at $1,150

Used Cars For Sale

2010 Mercury Grand Marquis LS For Sale
3 Great Deals out of 91 listings starting at $2,495
2009 Mercury Grand Marquis LS For Sale
5 Great Deals out of 96 listings starting at $4,000
2008 Mercury Grand Marquis LS For Sale
3 Great Deals out of 102 listings starting at $2,250