why am i getting 3mpg when I used to get 11mpg?

Asked by Nov 30, 2017 at 12:13 AM about the 2005 GMC Yukon XL

Question type: General

1 Answer


That sounds like a fuel leak or the engine has a badly leaking fuel injector(s).

Your Answer:

GMC Yukon XL Experts

  • #1
  • #2
  • #3
View All

Related Models For Sale

Used Cadillac Escalade ESV
141 Great Deals out of 6,640 listings starting at $3,999
Used Chevrolet Suburban
584 Great Deals out of 23,077 listings starting at $1,800

Used Cars for Sale

2019 GMC Yukon XL For Sale
7,263 listings starting at $42,967
2018 GMC Yukon XL For Sale
86 Great Deals out of 1,947 listings starting at $37,500
2017 GMC Yukon XL For Sale
16 Great Deals out of 610 listings starting at $32,800
2016 GMC Yukon XL For Sale
37 Great Deals out of 786 listings starting at $22,200
2015 GMC Yukon XL For Sale
57 Great Deals out of 1,001 listings starting at $17,999

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. Content will be removed if CarGurus becomes aware that it violates our policies.