To assist customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), Chevrolet has TTY equipment available at its Customer Assistance Center. Any TTY user in the U.S. can communicate with Chevrolet by dialing: 1-800-833-2438. TTY users in Canada can dial 1-800-263-3830.
Customer Assistance
OfficesSecondary Air Injection Check Valve Replacement Engine Control
Secondary Air Injection Check Valve ReplacementCalloutComponent NamePreliminary ProcedureRemove the exhaust manifold heat shield. Refer toExhaust Manifold Heat Shield Replacement.1Secondary Air Injection Check Valve Bolt (Qty:-2)Caution:Refer toFastener Caution.Tighten10-Y (89-lb-in)2Secondary Air I ...