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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 3 Of 5)) >> 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. Remove any old thread sealant, gasket material or sealant using J 28410  .
  2. Clean all cylinder head surfaces with non-corrosive solvent.
    3. 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. Clean any debris or build-up from the lifter pockets.
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