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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 3.6L Engine (Service Information) >> Lubrication >> Diagnosis And Testing >> Checking Engine Oil Pressure

Checking Engine Oil Pressure

  1. Disconnect and isolate the negative battery cable.
  2. Remove the oil pressure sensor from the oil filter housing. Refer to SENSOR, OIL PRESSURE, REMOVAL .
    Fig 1: Pressure Gauge Installed To Oil Pressure Port
    GC0144509Courtesy of CHRYSLER GROUP, LLC
  3. Install Pressure Gauge (special tool #C-3292A, Gauge, Pressure) (1) to the oil pressure port. Tighten to 20 N.m (177 in. lbs.).
  4. Install the intake manifold. Refer to MANIFOLD, INTAKE, INSTALLATION .
  5. Connect the negative battery cable. Tighten the nut to the proper specification. Refer to SPECIFICATIONS .
  6. Start and idle the engine. If oil pressure is 0 at idle, shut off the engine and consult the Engine Lubrication and Diagnostic Table. Refer to ENGINE LUBRICATION DIAGNOSTIC TABLE  .
  7. Run the engine until it reaches normal operating temperature.
  8. Verify that the engine has acceptable oil pressure. Refer to ENGINE SPECIFICATIONS  .
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