...secondary air injection pump pumps air into the exhaust to help heat the catalytic converter at cold start. This lowers the emissions at an otherwise high emission time. A malfunction means that ...
...secondary air injection comes from an electric air pump (replaces the old eng. driven smog pump), it seldom runs, but when the car is 1st started you should hear if for about one minute, kinda sounds ...
...Secondary Air Injection Incorrect Upstream Flow Detected. Check to see if there are any broken or cracked hoses going to the intake manifold. A faulty air pump / smog pump would cause this too. . The ...
Question about Chrysler Crossfire
...secondary air monitor will not complete! I have checked to make sure it works. In the morning when it's cold start it, and shut it off, i hear it working.I have checked for adaquate flow with the ...
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