Chevrolet Sonic Repair Manual: Air Injection

Emissions

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Secondary Air Injection Check Valve Installation

Install a NEW secondary air injection check valve gasket (1). Install the secondary air injection check valve (2). Caution: Refer to Fastener Caution. Install the ...

Other materials:

Cooling System
The cooling system allows the engine to maintain the correct working temperature. 1.4L L4 Engine 1. Engine Cooling Fan (Out of View) 2. Engine Coolant Surge Tank and Pressure Cap 1.8L L4 Engine 1. Engine Cooling Fan (Out of View) 2. Engine Coolant Surge Tank and Pressure Cap Warning An e ...

Rear Seat Cushion Removal and Installation
Rear Seat Cushion Removal and Installation Callout Component Name 1 Rear Seat Cushion Replacement Procedure Release the rear seat center seat belts. Lift up on the front of the seat cushion at the latch locati ...

Knock Sensor Replacement
Knock Sensor Replacement Callout Component Name Preliminary Procedures Disconnect battery negative cable. Refer to Battery Negative Cable Disconnection and Connection. Raise and support the vehicle. Refer to  ...