Fuel pressure

Asked by Aug 13, 2017 at 12:18 PM about the 2000 GMC Yukon Denali 4WD

Question type: Maintenance & Repair

I really need someone's help cause I don't understand this
situation.  I have replaced the fuel pump and filter, I have
cleaned out the fuel lines both supplying fuel and
returning line but the pressure from my pump to the filter
is 50psi but my pressure from the filter to the engine is
14psi I have checked it several times and still I don't have
the correct pressure for the engine.  Has this problem
happened to anyone else?

2 Answers

69,615

Sound,s like you may have a bad fuel pressure regulator

The pressure regulator is new as well

Your Answer

GMC Yukon Experts

  • #1
    clayduster71
    Reputation
    2,770
  • #2
    David Boccabello
    Reputation
    900
  • #3
    Drpsychmom
    Reputation
    740
View All

Related Models For Sale

Used Chevrolet Tahoe
8 Great Deals out of 751 listings starting at $3,995
Used Cadillac Escalade
5 Great Deals out of 468 listings starting at $4,980
Used GMC Yukon XL
10 Great Deals out of 633 listings starting at $2,000
Used Chevrolet Suburban
516 listings starting at $9,995
Used GMC Sierra 1500
234 Great Deals out of 9,997 listings starting at $399
Used Ford Expedition
17 Great Deals out of 366 listings starting at $3,871
Used Chevrolet Silverado 1500
183 Great Deals out of 9,727 listings starting at $1,700
Used Ford F-150
603 Great Deals out of 10,662 listings starting at $3,000
Used Jeep Grand Cherokee
114 Great Deals out of 3,414 listings starting at $2,500
Used Ford Explorer
42 Great Deals out of 1,503 listings starting at $3,985
Used Dodge Durango
164 Great Deals out of 1,101 listings starting at $3,995
Used Toyota 4Runner
3 Great Deals out of 558 listings starting at $3,990

Used Cars For Sale

2018 GMC Yukon Denali 4WD For Sale
235 listings starting at $81,065
2017 GMC Yukon Denali 4WD For Sale
195 listings starting at $69,914
2016 GMC Yukon Denali 4WD For Sale
30 listings starting at $59,600
2015 GMC Yukon Denali 4WD For Sale
23 listings starting at $50,999

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.