280i Plenum - Mystery Bolt

280i Plenum - Mystery Bolt

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v8s4me

Original Poster:

7,243 posts

220 months

Monday 20th February 2017
quotequote all
Someone at the meet yesterday spotted that this bolt was loose. Should anything be attached to it?



Although it is loose, it feels "sticky" like it's been put in with sealant. Any reason why I shouldn't just replace it with a stainless one with a fibre or copper washer?

v8s4me

Original Poster:

7,243 posts

220 months

Monday 20th February 2017
quotequote all
Not sure, haven't taken it out yet. I want to know if it was anything important first.