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Email Notifications Failing (mostly Telstra)

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Welcome to the new look VWWatercooled

After much work and little sleep there is a new version of the forums running on more powerful and recent hardware as well as an upgraded software platform.

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GT Sport TwinCharger Shunting

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  • #16
    Originally posted by piper26 View Post
    Faults with n75 or n249 dont rely ahow themselves in this tange as the supercharger is before the turbo.
    So for my general understanding, the N75 and N249 only govern the turbo?
    MY08 Mk5 GT Sport - sold
    MY14 Tiguan 118TSI - sold (Mazda3 SP25GT in its place)
    MY16 Golf 7R: sold (Caterham Super 7 and Hyundai i30N in its place)

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    • #17
      Basically yes. Obviously its not a simple system. N75 operates the turbo wastgate and n249 is the recirculation valve (on front of turbo) boost under the charger is effectively governed by the changeover valve to increase or decrease the % of air directed through the charger

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      • #18
        So the more I drive, the less the shunting appears to be happening...

        Which would push me towards the gearbox re-adaptation and the gearbox then having to relearn my driving style...

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