Chevrolet Sonic Repair Manual: Fuel System

Exhaust Rear Muffler Replacement (LUV,LUW)

Special Tools CH-6614 Chain Pipe Cutter For equivalent regional tools, refer to Special Tools. Removal Procedure Warning: Refer to Exhaust Service Warning. Raise and suppo ...

Fuel Pressure Measurement

Special Tools EN 34730?E1 Pressure Tester For equivalent regional tools, refer to Special Tools Warning: Gasoline or gasoline vapors are highly flammable. A fire could occ ...

Other materials:

Hood Ajar Indicator Description and Operation
Hood Ajar Switch The body control module (BCM) applies B+ to the hood ajar signal circuit and monitors the voltage to determine the position of the hood. When the hood is closed, the switch is open and voltage remains high. When the hood is open, the switch is closed and the voltag ...

Dome Lamp Bulb Replacement
Dome Lamp Bulb Replacement Callout Component Name Preliminary Procedure Remove the windshield header courtesy lamp. Refer to Windshield Header Courtesy Lamp Replacement 1 Dome Lamp Bulb ...

Brake System Warning Light
The vehicle brake system consists of two hydraulic circuits. If one circuit is not working, the remaining circuit can still work to stop the vehicle. For normal braking performance, both circuits need to be working If the warning light comes on, there is a brake problem. Have the brake system ...