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View Full Version : Breather Valves Bad?



Tumbler510
10-25-2018, 09:11 AM
I have been getting P1141 for since I got my '99 A4 2.8 back running and I couldn't find out what was wrong. Someone suggested my CCV was bad, so I pulled these two and tested them. The results are posted below.

Blow in 1, air out 3
Blow in 2, air out 3 (low flow out)
Blow in 3, air out 2 (low flow out)

Blow in 4, air out 5 & 6
Blow in 5, air out 4 & 6
Blow in 6, air out 4 & 5

Do these results dictate that one or both valves are bad?

https://i.postimg.cc/t4nN7cPJ/IMG-0645.jpg