Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Secondary Air Injection Check Valve Installation

Chevrolet Sonic Repair Manual / Powertrain / Engine / Emissions / Air Injection / Secondary Air Injection Check Valve Installation


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

    Refer to Fastener Caution.

  4. Install the 3 secondary air injection check valve bolts (3) and tighten to 22 Y (16 lb ft)

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Air Injection
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Secondary Air Injection Check Valve Removal
Remove the 3 secondary air injection check valve bolts (3). Remove the secondary air injection check valve (2). Remove and DISCARD the secondary air injection check valv ...

Other materials:

Full-Cut Method Description
Note: If corrosion of the pinch-weld flange is present, or if sheet metal repairs or replacements are required, refinish the pinch-weld flange in order to present a clean, primer-only surface. If paint repairs are required, mask the flange bonding area, prior to applying th ...

Fuel and Evaporative Emission Pipe Warning
Warning: In order to reduce the risk of fire and personal injury observe the following items: Replace all nylon fuel pipes that are nicked, scratched or damaged during installation, do not attempt to repair the sections of the nylon fuel pipes Do not hammer directly on the fu ...

Engine Oil Cooler Assemble
Caution: Refer to Fastener Caution. Install the engine oil filter cap (1) along with a NEW seal ring (2) and a NEW oil filter element (3) and tighten to  25 Y (18 lb ft). Install the engine oil pressure indicator switch (5) and ...

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