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:

    Automatic Transmission
    P (Park): This position locks the front wheels. It is the best position to use when you start the engine because the vehicle cannot move easily. Warning It is dangerous to get out of the vehicle if the shift lever is not fully in P (Park) with the parking brake firmly set. The vehicle can ro ...

    Steering Angle Sensor Centering
    The steering angle sensor does not require centering often. Centering of the steering angle sensor might be required after certain service procedures are performed. Some of these procedures are as follows: Wheel alignment Steering gear replacement Steering column replacement Collision ...

    Aluminum Wheel Refinishing
    Finish Damage Evaluation Procedure Note: If the wheels are chrome-plated, do not re-plate or refinish the wheels. If the wheels are polished aluminum, do not refinish the wheels in the dealer environment. Utilize a refinisher that meets manufacturer ...

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