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911uk

Switchable sports exhaust sticking....

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9 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
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YOUR RESEARCHSwitchable sports exhaust sticking....

1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.

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1 matching discussions · 9 captured posts examined · 0 partial discussions

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9 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • 911uk: 1 discussions

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Generation: 20261027T140027Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

My switchable sports exhaust when switching to sports mode often doesn't work. Does anybody have experience of this? When I switch engine off and back on again it goes back to default of sports mode but then when I switch switch normal mode, I have to press button lots of times before it eventually goes back to sports mode; any ideas? Thanks Mod Edit CAPS LOCK UPDATED IN TITLE

POST 2Original post

Re: SWITCHABLE SPORTS EXHAUST STICKING Sounds like a faulty vacuum actuator, it's not releasing the vacuum so keeping the cans in quiet mode. It should be covered by warranty, if not it's not a very expensive part. It's the orangy/brown block to the right of the throttle body.

POST 3Original post

hi - just making sure you know it switches off automatically between 25-45mph? - Simon

POST 4Original post

...which you can easily have disabled to allow bus queues etc to enjoy the full majesty of a virtually unsilenced 3.6 flat six :santa:

POST 5 / ORIGINAL POSTEROriginal post

SWITCHABLE SPORTS EXHAUST Thanks for that. Yes I am aware that it turns off between 25-45mph. The only doubt I have about the vac actuator is that it works fine when you switch ignition off??

POST 6Original post

is it a case of the switch light isn't going off (indicating the "off" part of the switch is going)? If that's the case then it could be as simple as a dirty switch contact.

POST 7Original post

would some one PM me to inform how this is done. thanks in advance. :thumb:

POST 8 / ORIGINAL POSTEROriginal post

Sounds good; How do you disable the 25-45mph interlock?

POST 9Original post

Here you go: http://www.911uk.com/viewtopic.php?t=39522&highlight= Don't know if this covers all variants or just 997. Pete

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