Wrangler 4WD L4-150 2.5L VIN P MFI (1998)
Engine Oil Pressure: Specifications
OIL PUMP PRESSURE
MINIMUM at 600 rpm ........................................................................................................................................................................... 89.6 kPa (13 psi)
At Idle Speed 800 rpm ............................................................................................................................................................ 172 - 241 kPa (25 - 35 psi)
MAXIMUM at 1600 rpm or more ........................................................................................................................................... 255 - 517 kPa (37 - 75 psi)
