What is secondary air injection? PH Explains How pumping fresh air into the exhaust system can help manufacturers tackle unwanted emissions. By Lewis Kingston / . Tuesday, 4 September 2018 ...

Using a scan tool it indicates that I have a code “P1416.” After doing some research on the web I know this is a “Secondary Air Injection (AIR) System Bank 2” issue.

After doing some research on the web I know this is a "Secondary Air Injection (AIR) System Bank 2" issue. I am not sure how to address this problem. My mechanic said to replace the air pump, ...