Chevrolet Sonic Repair Manual: Valvetrain

Starter Replacement (LUW)

Removal Procedure Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection. Raise and support the vehicle. Refer to Lifting and Jacking ...

Valve Guide Reaming, and Valve and Seat Grinding

Valve Cleaning Procedure Use soft bristle wire brush to clean any carbon build-up from the valve head. DO NOT use a wire brush on any part of the valve stem. The valve stem is chr ...

Other materials:

Dome Lamps
The dome lamp controls are in the headliner above the rear seats. (Dome Lamp Override): Press to turn the lamps off, even when a door is open. (Door): When the button is returned to the middle position, the lamps turn on automatically when a door is opened. | (On): Press to turn on the dom ...

Front Side Door Lock Cylinder Coding (Free Wheeling)
Special Tools BO-49753 Assembly Tool The door lock cylinder uses 8 of the 8 cut positions. The tumbler positions are staggered from side to side, 4 on one side and 4 on the other, are not self-retaining, and are not snap in. Note: All lock cylinders for side milled keys ha ...

Engine Oil Cooler Outlet Hose Replacement (LUV)
Engine Oil Cooler Outlet Hose Replacement Callout Component Name Preliminary Procedure Drain the cooling system. Refer to Cooling System Draining and Filling. Disconnect the radiator outlet hose. Refer to Radiator Outlet H ...