D3ATH_F3YD
NAXJA Forum User
- Location
- oregon
My jeep ('92 xj) has 253k on her and the oil pressure jumps up to normal, and after warmup, pegs out past 80. I am pretty sure it is a stuck valve, like the oil pressure relief valve. I would like to know if simply pulling the oil pump, and cleaning the crap out of it would possibly fix the problem, or if i need to replace something. Hell, she runs fine, but i don't know how long I can run with high pressure without complications (if this will cause any). This is the 4.0 HO engine, and it was rebuilt around 150k by some old guy who knows less about engines than I do. I have fixed tons of crap he left loose or didn't propperly install. Any and all coments appreciated. And yes, I have read through tons of threads and searched this forum for awnsers... but no awnsers apply to my specific problem.