2003 Mercury Marquis

Asked by 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

What does that mean???

6,675

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

Mercury Grand Marquis Experts

  • #1
    Tracy Hooks
    Reputation
    5,730
  • #2
    kbro
    Reputation
    2,130
  • #3
    Js08016
    Reputation
    1,870
View All

Related Models For Sale

Used Ford Crown Victoria
11 listings starting at $2,476
Used Lincoln Town Car
14 listings starting at $1,850
Used Chevrolet Impala
97 Great Deals out of 994 listings starting at $2,000
Used Ford F-150
450 Great Deals out of 10,155 listings starting at $1,400
Used Ford Mustang
7 Great Deals out of 1,156 listings starting at $2,999
Used Chevrolet Tahoe
3 Great Deals out of 672 listings starting at $4,995
Used Honda Accord
74 Great Deals out of 1,084 listings starting at $1,200
Used Ford Taurus
14 Great Deals out of 320 listings starting at $4,900
Used Lincoln Continental
62 listings starting at $58,988

Used Cars For Sale

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.