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Exhaust Sealing
Blackbird Rush - 2/1/10 at 10:57 PM

After removing my exhaust today for access into the engine bay, it was apparent that it has been leaking somewhat around the joins (this i have concluded from a. the noise it was making during the limited running the engine has done and b. the sooty black mess at the joints! )

When i put the exhaust back on i want to seal it up as i don't plan on removing it again before IVA and also it will help with the mapping process.... Yes its running a tad rich!

What is the general consensus on what to use to seal up the joins? i was told a while ago to use silicone sealant.???

The 4 headers into the collector are jist push fit tubes into tubes, and the silencer has the same but with a clamp.

Any other pointers before i break out the bathroom sealant.......

Cheers

Ash.


tul214 - 2/1/10 at 11:08 PM

I use this
sealant


Peteff - 3/1/10 at 12:05 AM

We use clear silicone on bike exhausts and it works. Run it on tickover till it heats up and cures.


sebastiaan - 3/1/10 at 11:50 AM

Don't use silicone if you have a lambda sensor in the exhaust. Silicone kills (actually: poisons) them fairly rapidly.


dhutch - 3/1/10 at 12:37 PM

I used it to seal a patch (tin can) onto the tintops exhaust (when it sheared off and dragged on the road) and that past two consecutive MOTs like that. Just about.



Daniel


Blackbird Rush - 3/1/10 at 06:06 PM

quote:
Originally posted by sebastiaan
Don't use silicone if you have a lambda sensor in the exhaust. Silicone kills (actually: poisons) them fairly rapidly.


Bugger.... just sealed it up with bog std stuff

Havn't refitted the o2 sensor yet or run the engine, time to dissasemble and clean up then...

Have this on its way to me now...

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