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Checking Engine Oil Pressure

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
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  1. Remove the oil filter and cap. Refer to FILTER, ENGINE OIL, REMOVAL .
  2. Transfer the oil filter to the (special tool #2021800090, Adapter, Early Version 3.6L Oil Pressure Test) or (special tool #2021500090, Adapter, Late Version 3.6L Oil Pressure Test).
    NOTE:

    2013 and earlier model years use the Early Version, 2014 and later model years use the Late Version.

  3. Install Pressure Gauge (special tool #C-3292A, Gauge, Pressure) (1) to the Oil Pressure Test Adapter.
  4. Install the Oil Pressure Test Adapter to the engine and securely tighten.
  5. 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  .
  6. Run the engine until it reaches normal operating temperature.
  7. Verify that the engine has acceptable oil pressure. Refer to ENGINE SPECIFICATIONS  .
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