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A3 diverter valve noise fixed

Forum A3 8P A3 diverter valve noise fixed

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2017-05-11 18:31:08

[FIXED] Audi S3 8P Diverter Valve Noise  |  More info

The DV (oem rev D) was shattered even though it was new. Replaced with GFB's DV+ and it's working great.

EDIT: The noise came back. There is a step when installing the DV+ where you have to put motor oil in the DV+ piston. Applying oil again fixes the noise.