I’m getting a small amount of oil collecting under / near the HPFP, which was last changed about 10 years / 50K miles ago. See photos. I felt the HPFP housing on the underside near the vacuum plate and it’s possible (not sure) there could be a little oil there. Is this a common place to see an oil leak? Do HPFPs leak oil? Stock HPFP still seems to be running fine, max pressures around 3000 psi.
notes: Not the oil filter housing gasket or oil cooler housing gasket. The small amount of oil reappears after I wipe it away and drive the car some.
notes: Not the oil filter housing gasket or oil cooler housing gasket. The small amount of oil reappears after I wipe it away and drive the car some.