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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 >> Cylinder Head Cleaning and Inspection >> Cleaning Procedure

Cleaning Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Clean all cylinder head surfaces with non-corrosive solvent.
  2. CAUTION: Refer to Safety Glasses Caution in Cautions and Notices.
  3. Blow out all the oil galleries using compressed air.
  4. Remove any carbon deposits from the combustion chambers using the J 8358  .
  5. Remove any gasket material with the J 28410  .
  6. Clean any debris or build-up from the lifter pockets.
  7. Inspect the cylinder head again for the items noted under Visual Inspection.