My nefews having an issue where his car will get oil pressure on the guage but not to his turbo(he found that out the hard way)So far hes checked the oil supply line and banjo bolt for any clogs, and found none. Pulled the spark plugs and cranked at a couple 20 second intervals and he didnt get any oil. He says if he pours oil down the supply line and cranks it will spray oil but then stop.
Are there any relief valves or Orings that can cause this issue within the oil pump?
Are there any relief valves or Orings that can cause this issue within the oil pump?