oil gauge is reading high all the time in my 2005 yukon xl

Asked by Jul 26, 2013 at 09:46 PM

Question type: Maintenance & Repair

my oil pressure gauge is reading high and check engine light is on

2 Answers

I believe that your problem originates with insufficient ground....the non- battery end of the 1/0 cable connects to the chassis/ground...this one must be cleaned with a wirebrush...and put a fresh battery in 5 years old and you must change it or start cooking the alternator then~~

1 of 1 people found this helpful.

Go to your local auto parts store have the codes read. They will do this for free. Then post the codes on here and we will help you more.

Your Answer

GMC Experts

  • #1
  • #2
    Richard Schroer
  • #3
    John Saffrahn
View All

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.