Low oil pressure

Asked by Apr 02, 2017 at 06:25 PM about the 2004 GMC Yukon XL 1500 SLT

Question type: Maintenance & Repair

I have a 2004 GMC Yukon XL SLT
5.3L at warm idling oil pressure is
between 10 and 15 psi I have
changed sending unit switch, oil
pump and connecting rod bearings
still have low oil pressure at idle

2 Answers

50,735

What is the connecting rod bearing clearance? What is the main bearing clearance?

73,035

Sounds like you'll have to replace the main bearings. Like Bob is saying, check to make sure the clearances are within spec.

Your Answer

GMC Yukon XL Experts

  • #1
    TK76
    Reputation
    310
  • #2
    Robert Davis
    Reputation
    200
  • #3
    kbro
    Reputation
    190
View All

Related Models For Sale

Used Chevrolet Suburban
273 Great Deals out of 20,216 listings starting at $1,195
Used GMC Yukon
416 Great Deals out of 20,794 listings starting at $1,495
Used Cadillac Escalade ESV
115 Great Deals out of 5,420 listings starting at $3,955
Used Chevrolet Tahoe
616 Great Deals out of 36,026 listings starting at $1,800
Used Ford Expedition
390 Great Deals out of 21,971 listings starting at $1,500
Used Cadillac Escalade
216 Great Deals out of 11,009 listings starting at $2,900
Used GMC Sierra 2500HD
112 Great Deals out of 13,168 listings starting at $3,900
Used GMC Sierra 1500
779 Great Deals out of 67,901 listings starting at $1,800
Used Lincoln Navigator
98 Great Deals out of 5,141 listings starting at $1,900
Used Toyota Sequoia
117 Great Deals out of 5,347 listings starting at $2,695
Used Chevrolet Silverado 1500
2,125 Great Deals out of 183,385 listings starting at $1,900
Used Ford F-150
2,217 Great Deals out of 180,842 listings starting at $1,500
Used Cadillac Escalade EXT
30 Great Deals out of 671 listings starting at $4,900
Used Nissan Armada
149 Great Deals out of 8,862 listings starting at $3,977

Used Cars For Sale

2017 GMC Yukon XL 1500 SLT For Sale
685 listings starting at $49,800
2016 GMC Yukon XL 1500 SLT For Sale
93 listings starting at $39,900
2015 GMC Yukon XL 1500 SLT For Sale
93 listings starting at $34,444
2014 GMC Yukon XL 1500 SLT For Sale
53 listings starting at $16,665

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.