Just replaced fuel pump on my 1998 GMC chevy cierra z71 4wheel drive truck.. I seemed fine and I drove I a couple days then it quit running. It's getting gas in pump but not presure. What can I do?

Asked by Apr 16, 2014 at 12:03 PM about the 1989 GMC Sierra 1500 K1500 Extended Cab SB 4WD

Question type: Maintenance & Repair

Also replaced relay fuse. Help

1 Answer

550

Check the fuel pressure regulator. It should be on the fuel rail near the intake. If gas is leaking through it, it is bad. Also, is the pump running as it normally does when you turn the key...or running slow. There could be a bad connection.

Best Answer Mark helpful

Your Answer

GMC Sierra 1500 Experts

  • #1
    dragonflyoffshore
    Reputation
    5,450
  • #2
    John Saffrahn
    Reputation
    3,760
  • #3
    Glenn Clingenpeel
    Reputation
    3,450
View All

Related Models For Sale

Used Ford F-150
2,922 Great Deals out of 215,447 listings starting at $1,295
Used Chevrolet Camaro
474 Great Deals out of 31,753 listings starting at $1,450

Used Cars For Sale

2018 GMC Sierra 1500 For Sale
23,860 listings starting at $22,858
2017 GMC Sierra 1500 For Sale
84 Great Deals out of 15,126 listings starting at $22,236
2016 GMC Sierra 1500 For Sale
162 Great Deals out of 4,129 listings starting at $16,900
2015 GMC Sierra 1500 For Sale
193 Great Deals out of 5,521 listings starting at $14,990
2014 GMC Sierra 1500 For Sale
218 Great Deals out of 5,073 listings starting at $9,900

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.