Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Cylinder Head Installation

Special Tools

EN-45059 Torque Angle Sensor Kit

For equivalent regional tools, refer to Special Tools.

  1. Clean the sealing surfaces.
  2. Inspect for plane surface.
  • Install the cylinder head gasket.
  • Install the cylinder head.

  • Caution:

    Refer to Fastener Caution.

    Caution:

    Refer to Torque-to-Yield Fastener Caution.

    Note:

    Note the correct tightening sequence.

  • Install NEW cylinder head bolts.
  • Tighten the bolts (1) in 5 passes. Use the EN-45059 sensor kit :
  • Cylinder Head Disassemble
    Special Tools EN-840 Pliers/Remover EN-8062 Valve Spring Compressor EN-8062-5 Adapter EN-50717-2 Compressor Assembly of EN-50717 Kit For equivalent regional tools, refer to Special Tool ...

    Cylinder Head Removal
    Loosen the 12 cylinder head bolts in the sequence as shown. Use the following procedure: Loosen the cylinder head bolts 90 degrees. Loosen the cylinder head bolts 180& ...

    Other materials:

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    Front Floor Console Multifunction Switch Replacement Callout Component Name Preliminary Procedure Remove the front floor console. Refer to Front Floor Console Replacement 1 Accessory Switch ...

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    Rear Bumper Fascia Replacement Callout Component Name Preliminary Procedures Remove the screws from the rear wheelhouse liners to the rear fascia. Refer to Rear Wheelhouse Liner Replacement. Disconnect the rear electrical ...

    Body Panel Paint Protector Replacement (VGC)
    The paint protective film and vehicle surface temperature should be 13?€“32?°C (55?€“90?°F) for best results. Automatic car washes should be avoided for at least 24?€‰hours after the paint protective film application. Wipe the vehicle surface with isopropyl alcohol or fl ...

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