P1416 Diagnostic Trouble Code Discussion for August 2015
Secondary Air Injection System (Bank 2)
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| Help Request | Posted | |
| 2001 Chevrolet Corvette 5.7L MIL Lamp on VIN: 1G1YY22G31 P1416: Secondary Air Injection System (Bank 2). ... Vette with an intermittent P1416. The air pump operates when commanded by Solus pro, both o2 sensor voltages drop below 222 mv. No vacuum or exhaust leaks detected. Check valve was replaced last year, hoses/pipes clamps all good at that time. Just wonderin... |
August 31, 2015 |
