My 2010 Yukon XL Denali has developed a leak at 125,000 miles. It appears to only leak when the engine is running but I could be mistaken.
My oil pressure guage has been fluctuating as well, usually below the first line. It bottomed at 0 on a trip. Shut the engine off and an hour later everything seemed normal.
Recent oil change brought pressure back up over 40 but it starts to drop after a bit.
I am thinking the filter to the oil pressure sensor is clogged.
Is there a way to tell if the leak is coming from there?
No engine codes except the P049 code. No code indicating a bad sensor.
Any ideas is greatly appreciated.
Thanks
My oil pressure guage has been fluctuating as well, usually below the first line. It bottomed at 0 on a trip. Shut the engine off and an hour later everything seemed normal.
Recent oil change brought pressure back up over 40 but it starts to drop after a bit.
I am thinking the filter to the oil pressure sensor is clogged.
Is there a way to tell if the leak is coming from there?
No engine codes except the P049 code. No code indicating a bad sensor.
Any ideas is greatly appreciated.
Thanks
