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Home >> Pontiac >> 1995 >> Firebird Formula, 2D Convertible, Standard >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> Engine Mechanical 3.8L V6 - VIN [K] >> Lubrication >> Oil Pump >> Inspection

Oil Pump: Inspection

  1. Inspect components for damage. Measure gear end clearance. Measure housing gear pocket depth and diameter. Measure tip clearance between gears. Measure outer gear-to-housing clearance.
  2. Check clearance between pressure regulator valve and bore. Replace components or pump assembly if measurements are not within specification. See OIL PUMP SPECIFICATIONS  table.