Transforming P0411 Woes into Wins

The code is letting you know that the ECM has detected incorrect flow in the secondary air injection system. How to fix P0411 Code: Secondary Air Injection Incorrect Flow Detected The secondary air system supplies fresh air to the exhaust which ... It happens in the morning after pulling out of driveway. I replaced the vacuum lines to the canister, and this is not the infamous gas cap code. It used to be this code was set if if I had two consecutive cold starts in 20 degree Fahrenheit or below weather. No big deal. Brian Hannigan I don't see anything called a fuel injection pump on any diagrams in my manual is that exactly what it's called or is it a fuel ... P0411 secondary air injection system incorrect flow detection ... I am getting a P0411 secondary air injection system incorrect flow detection ... Trouble code P0411 points toward a problem involving the flow of fresh air into the engine or exhaust system in a car or truck. The first sign of a problem ... I have a code that comes up lately P0411 Mod$10, secondary air injection, incorrect flow. I have looke on youtube and have not found anything showing a vw fix ... P0411 indicates that the ECU has detected the flow from the secondary air injection system to be out-of-specification. The light may or may not go out on its won, Chevy computers store codes until they are cleared out with a code reader, I'd say go to a parts ...