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Home >> Chevrolet >> 2011 >> Corvette ZR-1 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 6.2L Or 7.0L - Repair Instructions - Off Vehicle (3 Of 5) >> Engine Coolant Air Bleed Pipe and Hole Cover Cleaning and Inspection (6.2L LS9)

Engine Coolant Air Bleed Pipe and Hole Cover Cleaning and Inspection (6.2L LS9)

    Fig 1: Identifying Engine Coolant Air Bleed Pipe Seal
    GM2054370Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not use the engine coolant air bleed pipe seals again. Upon installation of the pipes, install NEW seals.
  1. Remove the seals (1) from the pipes.
  2. Fig 2: View Of Engine Coolant Air Bleed Pipes
    GM2054371Courtesy of GENERAL MOTORS CORP.
  3. Clean the pipes in solvent.
  4. WARNING: Refer to Safety Glasses Warning .
  5. Dry the pipes with compressed air.
  6. Inspect the pipes for damaged sealing surfaces (1, 2) or restrictions within the pipe (3).