What’s this ??

4.0 V8 40v biturbo TFSI - 553 bhp
4.0 V8 40v biturbo TFSI - 597 bhp (Performance)
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skirs6
5th Gear
Posts: 1498
Joined: Tue Dec 04, 2012 12:31 pm
Location: West Sussex

What’s this ??

Post by skirs6 » Sat Nov 11, 2017 7:28 pm

I’ve had a really annoying knocking for several weeks now. Today decided to have a look and this plastic bulb shaped thing is loose and hopefully the cause. What is it and what does it do??? It’s really light but have no idea what it is.🤔

645F0614-B28B-46F1-BB9F-98EFA7AF1C93.jpeg

don0301
4th Gear
Posts: 770
Joined: Wed Aug 13, 2014 3:39 pm

Re: What’s this ??

Post by don0301 » Sat Nov 11, 2017 8:25 pm

Flux capacitor
Ferrari 296 GTB
992 Turbo S
Ferrari 488 Spider
C6 RS6
E46 M3 convertible
Nissan 200sx mk 2
Vauxhall Senator
Ford Sierra 1.8LX
Peugeot 205 1.9 GTi
Vauxhall Belmont SRi
Vauxhall Astra 1.3
Vauxhall Astra 1.3
1st car Datsun 120 FII Lime green....yeah :shock:

HPsauce
4th Gear
Posts: 825
Joined: Tue May 19, 2015 6:31 pm

Re: What’s this ??

Post by HPsauce » Sat Nov 11, 2017 8:53 pm

Looks like a vacuum reservoir.

Eddie555
Cruising
Posts: 2507
Joined: Sat Jan 31, 2015 11:54 pm

Re: What’s this ??

Post by Eddie555 » Sat Nov 11, 2017 11:09 pm

bam_bam’s butt plug.
Current ride’s
Q7 Floret Silver Black Edition On 22’s (2018)
Renault Clio 172 Cup. (Babe the track pig)

Previous rides
SQ5 Glacier white( 2016 65reg)
RS6 avant C7 Daytona Grey 2015 facelift. The one I waved goodbye to!!
2013: Q7 3.0 tdi s/line plus ibis white (13reg)
2012: S5 cabriolet glacier white (62 reg)
2011: RS4 saloon B7. Avus (57 reg)

rtd
Cruising
Posts: 2542
Joined: Fri Sep 29, 2006 2:02 pm

Re: What’s this ??

Post by rtd » Sat Nov 11, 2017 11:37 pm

Isn’t that where the remap is hidden? 🤣🤣🤣🤣🤣


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B5 - RS4

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