| RacerM95 |
10-21-2023 03:44 PM |
2000 A4 Driving me up a wall !
Ok, I have been working on this A4 most of the summer. Its a 2000 A4 with ATW 1.8t Automatic.. Here's my problem. It keeps coming up with a P0411 Code
"Secondary Air Injection System Incorrect Flow Detected" I have changed out the SAI pump (was full of water) Changed out the Kombi valve, replaced the relay and the 40 amp fuse.
The interesting thing here is, It will pass the readiness test Using VCDS. Does anyone have any ideas as to why this is happening ? Any help//ideas are greatly appreciated
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