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Home >> Chevrolet >> 2011 >> Cruze LT >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 1.4L (LDD, LDU, LUH, Or LUJ) - Repair Instructions - Off Vehicle (1 Of 2) >> Cylinder Head Cleaning and Inspection >> Cleaning Procedure

Cleaning Procedure

  1. Remove any old thread sealant, gasket material or sealant.
  2. Clean all cylinder head surfaces with non-corrosive sealant.
  3. WARNING: Refer to Safety Glasses Warning .
  4. Blow out all the oil galleries using compressed air.
  5. Remove any carbon deposits from the combustion chamber.