kernow

Howdy all, long time BMW fan, new Audi owner here!

I recently picked up an Audi A4 1.8T 2000 from a friend who has had it stored in his garage for the past 2 years.

I have an error code P0411 - Secondary Air Injection System - Incorrect Flow.

Tried yesterday today if the car would smog, unfortuanelty there are a few sensors that are not activated in order for the shop to smog it. For example - 02 sensors. If there is an issue with the Secondary Air Injection System - Incorrect Flow can this cause the 02 sensors to not activate?

I am about to check the hoses etc later today after researching online about the issue but I was wondering if anyone has any suggestions?

I also have a CEL on but the only code is the P0411.

The ABS light is also on but I will address this problem later, I just need to get the car on the road first and have it smogged!

Any recommendations for an Independent Audi guy in Orange County, CA???

Thanks in advance!

Louis Yong

Hi Guys:
Why my mechanic advised replacing all pcv hoses before my extended warranty expires?

Thanks!

Loo