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Home >> Cadillac >> 2005 >> STS 3.6 7 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Mechanical - 4.6L (LH2) (4 Of 6)) >> Off-Vehicle Repair Instructions - Part 2 >> Engine Block Cleaning and Inspection - Upper >> Cleaning Procedure

Cleaning Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove any old thread sealant and gasket material or sealant.
  2. Clean all the following areas with solvent:
    • Sealing surfaces
    • Cooling passages
    • Oil passages
    • Bearing journals
  3. Clean all threaded and through holes with solvent.
  4. CAUTION: Refer to Safety Glasses Caution in Cautions and Notices.
  5. Dry the upper engine block with compressed air.