Chevrolet Cobalt Owners Manual

Preface

See also:

Chevrolet Cobalt Service & Repair Manual. Exhaust Manifold Gasket R&R
1. Remove the secondary air injection bolts (2) and nuts (1), Fig. 1. 2. Remove the secondary air injection studs (3 and 4), Fig. 2. 3. Remove the secondary air injection valve assembly (1), Fig. ...