Celica L4-1.8L (1ZZ-FE) (2004)
Engine Oil Pressure: Specifications
Engine oil pressure
at idle speed ............................................................................................................................................................. 29 kPa (0.3 kgf/cm2, 43 psi) or more
at 3,000 rpm ............................................................................................................................................... 294 - 539 kPa (3.0 - 5.5 kgf/cm2, 43 - 78 psi)