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When did they update from diaphragm to Rev D valve?

Discussion in 'Audi S4/A4/A4 Cab (B7 Chassis)' started by Shaunos, Jun 21, 2013.

  1. Shaunos
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    Shaunos New Member

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    Thinking about getting my 57 plate 2.0 TFSi remapped. Keep reading posts about the old DV not being up to it. But unsure if I have the new modded type or not?
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  2. NHN
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    NHN Modmetractor Site Sponsor

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    Check the part number.
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  3. arch-stanton
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    arch-stanton Member

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    Took mine off my 05 plate Tfsi yesterday and this is what I found.. It was a rev B and as you can see, splits in the rubber all around it.. picked up a rev D from TPS (06H145710D) for £44, takes 20 mins to fit.. it's like a different car.. ! On an 07 plate like yours, I would definitely check.. It makes a big difference...
    [​IMG]
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  4. ben.w93
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    ben.w93 Member

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    I agree with arch, easy to check, more than likely to have a rip in it in a car of that age, mine made so much difference, was always disappointed with the performance until I replaced my ripped valve.
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