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Home >> Chrysler >> 2009 >> PT Cruiser Limited >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 2.4L Engine (Service Information) >> Lubrication >> Diagnosis and Testing >> Checking Engine Oil Pressure

Checking Engine Oil Pressure

  1. Disconnect and remove oil pressure switch. See Engine/Lubrication/SWITCH, Oil Pressure - Removal .
  2. Install Gauge C-3292A with Adaptor fitting 8406.
  3. Start engine and record oil pressure. Refer to Engine - Specifications  for correct oil pressure requirements.
    CAUTION: If oil pressure is 0 at idle, do not perform the 3000 RPM test
  4. If oil pressure is 0 at idle. Shut off engine, check for pressure relief valve stuck open, a clogged oil pick-up screen or a damaged oil pick-up tube O-ring.
  5. After test is complete, remove test gauge and fitting.
  6. Install oil pressure switch and connector. See Engine/Lubrication/SWITCH, Oil Pressure - Installation .
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