Chevrolet Sonic Repair Manual: Ignition System

Fuel Tank Replacement

Removal Procedure Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection. Relieve the fuel pressure. Refer to Fuel Pressure Relief. ...

Electronic Ignition System Description

Electronic Ignition System Operation The electronic ignition system produces and controls the high energy secondary spark. This spark ignites the compressed air/fuel mixture at precisely t ...

Other materials:

Doing Your Own Service Work
Warning It can be dangerous to work on your vehicle if you do not have the proper knowledge, service manual, tools, or parts. Always follow owner manual procedures and consult the service manual for your vehicle before doing any service work. If doing some of your own service work, use the pro ...

Horns System Description and Operation
System Description The horn system consists of the following components: HORN fuse Underhood fuse block (contains PCB horn relay) Horn switch Horn Body control module (BCM) K84Keyless Entry Control ModuleS33Horn SwitchK73Telematics Communication In ...

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. Refer to Battery Negative Cable Disconnection and Connection. Relieve fuel system pressure. Re ...