Secondary air intake code

[911monty]

Originally Posted by NewArt

The SAI fan only runs at cold startup. Your problem is more likely related to an air leak in one of the hoses. Please remember to post the code here as this will help us in finding a possible solution.

The fan runs for 90 seconds on cold startup. It will run again to perform a system check at first idle period. This can be at the first stop 2 blocks down the road or after an hour on the interstate if you never idle after cold start. It will run the system test a few times before it sets the CEL.