Hi I am buying a 07 6.2 Yukon Denali and it has a low oil pressure problem, it runs really good but idle oil pressure is just above red tick but not low enough to have a warning or limp mode, but when I accelerate it goes up to 30-35 on the oil pressure gauge which is a guesstimate as I have not put oil test gauge on it yet but I am getting a good deal because of problem. The vehicle has 145k on it and is mint. My plan is to figure out the problem and possibly install a cam and maybe an intake just to get more power if engine has internal damage. Any suggestions on oil issue.
Thanks
Richard

 

Look into something that has to do with clogging /restrictions at the oil sender,can't remember the particulars, but pretty sure I had read somthing about it

 

Yeah I belive it was a screen/ filter, I am going to check that and put a new oil pump and o ring in.
Thanks