2000 Audi A4 B5 Secondary Air Injector (SAI) – Emissions Failure Error P0441 — Simple DIY Fix

2000 Audi A4 B5 Secondary Air Injector (SAI) – Emissions Failure Error P0441  — Simple DIY Fix

This simple and money saving DIY shows you how to identify and repair your Secondary Air Injector (SAI) hose (a common problem and the reason for many emissi…

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Comments

michaelovitch says:

60 $ for a piece of plastic hose ?
wow !

Kevin Thomson says:

I am repairing a car new to me involved in a front end collision. Your advice and photos were very helpful in troubleshooting and learning how this part is suppose to mount and route the hose. Thanks!

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