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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 156 (Engine Mechanical - 2.7L (L3B) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Oil Pressure Diagnosis and Testing >> Alternate Method

Alternate Method

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  1. Remove oil filter.
  2. GM5145484Courtesy of GENERAL MOTORS COMPANY

    Install the CH-48207  Kit and EN-52486  Oil Filter Adapter.

  3. At 1500 rpm, the oil pressure is 240 - 180 kPa (34.809 - 26.107 psi) and the oil temperature must be 20°C (65°F) or more.
  4. Remove the CH-48207  Kit.
  5. Remove the EN-52486  Oil Filter Adapter.
  6. Install NEW oil filter.
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