Chevrolet Sonic Repair Manual: Spark Plug Replacement

Chevrolet Sonic Repair Manual / Powertrain / Internal Combustion Powertrain Control / Engine Control / General / Spark Plug Replacement

Spark Plug Replacement
Callout	Component Name
Preliminary Procedure Open the hood. Remove the engine sight shield. Remove the ignition coil. Refer to Ignition Coil Replacement.
1	Spark Plugs Caution: Refer to Fastener Caution. Tighten 25 Y (18 lb ft) Special Tools EN-194-E Spark Plug Remover For equivalent regional tools, refer to Special Tools.

Spark Plug Inspection

Spark Plug Usage Ensure that the correct spark plug is installed. An incorrect spark plug causes driveability conditions. Ensure that the spark plug has the correct heat range. ...

Special Tools

Illustration Tool Number/Description CH 9127-E SA 9127-E Fuel Pressure/Flow Adapter ...

Other materials:

Rear Wheelhouse Liner Replacement (Sedan - Left)
Rear Wheelhouse Liner Replacement Callout Component Name Preliminary Procedure Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation. 1 Rear Wheelhouse Panel Liner ...

Rear Window Wiper Motor Grommet Replacement
Rear Window Wiper Motor Grommet Replacement Callout Component Name Preliminary Procedure Remove the rear window wiper motor. Refer to Rear Window Wiper Motor Replacement. 1 Rear Window Wiper Mot ...

Hydraulic Valve Lash Adjuster Replacement
Hydraulic Valve Lash Adjuster Replacement Callout Component Name Preliminary Procedures Remove the hydraulic valve lash adjuster arms. Refer to Hydraulic Valve Lash Adjuster Arm Replacement. 1 H ...

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