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check valve vacuum 931 S2 ?

 
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Dutch924-racer  



Joined: 23 Jul 2007
Posts: 1006
Location: The Netherlands
PostPosted: Fri Jul 21, 2017 4:26 pm    Post subject: check valve vacuum 931 S2 ? Reply with quote
Does a 931 S2 (ROW) have a check valve in the vacuum lines? (except for the one in the brake booster)

If yes, where should it be ?


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morghen  



Joined: 21 Jan 2005
Posts: 7888
Location: Romania
PostPosted: Fri Jul 21, 2017 6:17 pm    Post subject: Reply with quote
As far as I know only the S1 has this.
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Carrera RSR  



Joined: 08 Jan 2010
Posts: 1590
Location: Somerset, UK
PostPosted: Fri Jul 21, 2017 7:12 pm    Post subject: Reply with quote
Correct. Only the S1 has vacuum/retard via the distributor and the red/white check valve is required to manage the pressures.
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