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Home >> Buick >> 2019 >> Regal TourX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 143 (Engine Mechanical - 3.6L (LGX) - Repair Instructions) >> Repair Instructions >> Piston, Connecting Rod, and Bearing Cleaning and Inspection >> Cleaning Procedure

Cleaning Procedure

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE:

    DO NOT wire brush any part of the piston.

  1. Clean the piston skirts and the pins with a cleaning solvent.
  2. Clean the piston ring grooves with a groove cleaner. Ensure that the oil ring holes and slots are clean.
  3. WARNING:

    Refer to Safety Glasses Warning .

  4. Dry the piston with compressed air.