LEMON Manuals: Even more car manuals for everyone
Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (2.7L Engine (Service Information)) >> Lubrication >> Diagnosis and Testing >> Checking Engine Oil Pressure

Checking Engine Oil Pressure

WARNING: This page is about a different variant/trim than selected.
Fig 1: Oil Pressure Sensor Connector
GC0081587Courtesy of CHRYSLER LLC
  1. Remove the oil pressure switch (1). See Engine/Lubrication/SWITCH, Oil Pressure - Removal .
  2. Install oil pressure test gauge assembly, Special Tools C-3292A with 8406 adaptor.
  3. Start engine and monitor gauge readings.
    CAUTION: If oil pressure is 0 at idle, Do not run engine at 3000 RPM.
  4. Oil Pressure (engine at operating temperature): Curb Idle  34.5 kPa (5 psi) minimum 3000 RPM  300-724 kPa (45-105 psi).
  5. If oil pressure is 0 at idle. shut off engine, check for pressure relief valve stuck open or a clogged oil pickup screen.
  6. Remove oil pressure test gauge assembly, Special Tools C-3292A with 8406 adaptor and install oil pressure switch after testing is completed. See Engine/Lubrication/SWITCH, Oil Pressure - Installation .
scientia non olet · About LEMON Manuals