Chevrolet Sonic Repair Manual: 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 degrees.
- Remove the 12 cylinder head bolts (1).
- Remove the cylinder head (2).
- Remove the cylinder head gasket (3).
Note:
Do not damage the guide sleeves (4) and (5).
Cylinder Head Installation
Special Tools
EN-45059 Torque Angle Sensor Kit
For equivalent regional tools, refer to Special Tools.
Clean the sealing surfaces.
Inspect for plane surface.
Cylinder block, cylinder h ...
Cylinder Head Replacement
Special Tools
BO-38185 Hose Clamp Pliers
EN-45059 Angle Meter
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Disconnect the negative battery cable. Re ...
Other materials:
Reclining Seatbacks
Warning
If either seatback is not locked, it could move forward in a sudden stop or
crash. That could cause injury to the person sitting there. Always push and pull
on the seatbacks to be sure they are locked.
To recline a manual seatback:
1. Lift the lever.
If necessary, move the safety b ...
Air Inlet Grille Panel Replacement
Air Inlet Grille Panel Replacement
Callout
Component Name
Preliminary Procedure
Remove both wiper arm assemblies. Refer to Windshield Wiper Arm
Replacement.
Remove both outer hood rear seals. Refer to Hood Rear Seal Repla ...
Front Fender Replacement
Front Fender Replacement
Callout
Component Name
Preliminary Procedures
Remove the front bumper fascia. Refer to Front Bumper Fascia Replacement.
Remove the headlamp. Refer to Headlamp Replacement.
Remove the front whe ...
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