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)

    .

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:

Liftgate (Hatchback)
Warning Exhaust gases can enter the vehicle if it is driven with the liftgate, hatch/trunk open, or with any objects that pass through the seal between the body and the hatch/trunk or liftgate. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsci ...

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 ...

Control Solenoid Valve and Transmission Control Module Assembly Inspection
Verify the conditions listed below do not exist. Carefully inspect the control solenoid valve assembly connectors and pins (1, 2, 4, 6) for the condition. Repair or replace as necessary. Damage Bent pins Debris Broken retaining tab Contamination Verify there is ...

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