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:

OnStar Services
Emergency With Automatic Crash Response, the built-in system can automatically connect to help in most crashes, even if help cannot be requested. Press to connect to an Emergency Advisor. GPS technology is used to identify the vehicle location and can provide critical information to emergen ...

Replacing Airbag System Parts after a Crash
Warning: A crash can damage the airbag systems in the vehicle. A damaged airbag system may not work properly and may not protect you and your passenger(s) in a crash, resulting in serious injury or even death. To help make sure the airbag systems are working properly after a crash, have ...

Air Conditioning Clutch Assembly Replacement (LDE/LUW/LWE)
Air Conditioning Clutch Assembly Replacement Callout Component Name Preliminary Procedure Remove the air conditioning compressor. Refer to Air Conditioning Compressor Replacement. 1 Air Conditio ...

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