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~~

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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.

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