Fuel pump

20

Asked by May 24, 2017 at 08:55 AM about the 2003 Mercury Grand Marquis LS Premium

Question type: Maintenance & Repair

I have a 2003 Grand Mercury Marquis sending direct power
to fuel pump nothing put a brand new fuel pump on it what
can be the problem anyone help me I checked all the fuses
and relays everything checked out good

1 Answer

67,825

Are you getting power to the fuel pump? If so measure the fuel pressure at the fuel rail. If you don't know how to do this it is time to have a qualified mechanic look at it.

Your Answer:

Mercury Grand Marquis Experts

  • #1
    Tracy Hooks
    Reputation
    6,100
  • #2
    kbro
    Reputation
    2,260
  • #3
    Js08016
    Reputation
    2,180
View All

Related Models For Sale

Used Lincoln Town Car
10 listings starting at $6,495
Used Ford Crown Victoria
21 listings starting at $4,986
Used Chevrolet Impala
23 Great Deals out of 868 listings starting at $2,894
Used Ford Taurus
16 Great Deals out of 377 listings starting at $3,900
Used Ford Mustang
45 Great Deals out of 1,253 listings starting at $4,685
Used Chevrolet Tahoe
10 Great Deals out of 784 listings starting at $5,900
Used Honda Accord
38 Great Deals out of 1,652 listings starting at $3,490
Used Toyota Camry
36 Great Deals out of 2,122 listings starting at $2,450
Used Ford F-150
134 Great Deals out of 11,446 listings starting at $1,995
Used Chevrolet Silverado 1500
102 Great Deals out of 11,132 listings starting at $4,950

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.