Chevrolet Sonic Repair Manual: Secondary Air Injection Check Valve Installation

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:

Intake Manifold Cleaning and Inspection
Clean the intake manifold mating surfaces. Inspect the intake manifold (2) for damage. Inspect the intake manifold for cracks near metallic inserts. Inspect the crankcase ventilation passages in the intake manifold face for blockage. Warning: Wear safety glasses in or ...

Engine Oil Cooler Housing Removal
Remove the 2 engine oil cooler pipe bolts (1). Remove the oil cooler pipe (2). h.\.\,.\\..,v:..// Remove the 5 engine oil cooler housing bolts (2). Remove the engine oil cooler housing (1). Remove the engine oil cooler inlet pi ...

Transmission Fluid Drain and Fill
Draining Procedure Note: The fluid check bolt at the front of the transmission may not be opened. The transmission fluid drained out during the pre-delivery inspection may be re-used. New transmission fluid must be used during servicing work. The transmis ...