How to Diagnose and Fix P1415 & P1416 Check Engine Codes

How to Diagnose and Fix P1415 & P1416 Check Engine Codes on a Chevy Camaro, Pontiac Firebird Trans Am. Secondary Air Injection Bank 1 or Bank 2 Repair. How to Test and Diagnose problems with air pump, diverter valve, solenoid or Check Valves on Chevy GMC Vehicles. Check Valve Replacement on a Chevy Camaro and Pontiac Firebird Trans Am. How to Replace a Check Valve on a 4.8l, 5.3l Chevy Silverado GMC Sierra.

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I assume no liability for anything you choose to do to your own car. Due to factors beyond my control, All Repairs you perform to your car are performed at your own risk. I assume no liability for property damage or injury incurred as a result of any information contained in this video. Use this information at your own risk.