2003 Mercury Marquis

Asked by Maria Dec 22, 2015 at 06:39 PM about the 2003 Mercury Grand Marquis

Question type: Maintenance & Repair

My mechanic used a scanner on my car and
it said fuel pump DVR mod disabled

2 Answers

14,385

Fuel pump driver. May be fuse, relay, fuel pump, inertia fuel shutoff switch, pcm or pats. Has he checked for fuel pressure? power to the pump? is the theft light on? There are several things that are easy to eliminate pretty quickly with basic tools and open eyes. A code doesn't tell you what's wrong all the time, it tells you where to look for the problem.

Best Answer Mark helpful

Your Answer:

Own this car?

Share your experience with others.

2003 Mercury Grand Marquis

Review another car

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,700
  • #2
    Trippmeister
    Reputation
    5,060
  • #3
    Bob Beaman
    Reputation
    3,780
View All

Know more, shop wisely

Search

Related Models For Sale

Used Lincoln Town Car
20 Great Deals out of 390 listings starting at $490
Used Ford Crown Victoria
11 Great Deals out of 153 listings starting at $2,400
Used Ford Mustang
908 Great Deals out of 22,679 listings starting at $1,000
Used Ford F-150
6,137 Great Deals out of 134,875 listings starting at $900
Used Chevrolet Impala
282 Great Deals out of 4,085 listings starting at $300
Used Buick LeSabre
5 Great Deals out of 185 listings starting at $1,895
Used Toyota Camry
2,041 Great Deals out of 34,692 listings starting at $950
Used Chevrolet Silverado 1500
4,138 Great Deals out of 131,513 listings starting at $1,000
Used Honda Accord
1,543 Great Deals out of 30,088 listings starting at $450
Used Lexus LS
111 Great Deals out of 1,772 listings starting at $2,500
Used Lincoln Continental
36 Great Deals out of 623 listings starting at $9,660
Used Mercury Marauder
16 listings starting at $7,995
Used Ford Taurus
170 Great Deals out of 2,276 listings starting at $1,988

Used Cars for Sale

2011 Mercury Grand Marquis For Sale
6 listings starting at $6,280
2010 Mercury Grand Marquis For Sale
23 listings starting at $4,825
2009 Mercury Grand Marquis For Sale
3 Great Deals out of 17 listings starting at $3,999
2008 Mercury Grand Marquis For Sale
34 listings starting at $4,595
2007 Mercury Grand Marquis For Sale
24 listings starting at $3,999

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. Content will be removed if CarGurus becomes aware that it violates our policies.