Leaking from the manifold to the decat pipe. The gasket looked overly thick when we was bolting the flanges together not sure it's the correct gasket or what.
Leaking from the manifold to the decat pipe. The gasket looked overly thick when we was bolting the flanges together not sure it's the correct gasket or what.
Probably the olive joint, or as George182 says the exhaust manifold to cat gasket.
If it's the olive joint, get it sleeved or using other types of mounts - the olive joints suck!
Yeah it is where the exhaust manifold joins the decat pipe the gasket seems to be causing the pipe not to sit correctly and is a pain in the arse! What do you mean by getting it sleeved?
A process of chopping off both olive joints, and replacing the joint on the cat with a bit of pipe that is slightly smaller diameter than the exhaust, so it slides inside the exhaust, and is then bolted tight.
It stops the leak by being a better fit, and then also reduced any bending too!
@Fred@BTM did mine, top job and was around £50 or £70 iirc, no problems since I know your pain - it annoyed me to no end!
Here's an example (this isn't mine by the way - Fred's welding is much tidier ):
And a thread with alot of info in http://www.cliosport.net/forum/show...-anyone-had-it-done&highlight=sleeved+exhaust
From that picture that is the cat joining the centre section right? My problem is from the Manifold into my decay pipe so where you have all the annoying springs and stuff to bolt them both together, can that be sleeved as well? My part from the decat into the centre section seems fine I think.
Not sure to be honest, but if it's leaking there that'd suggest fubar'd mounts, as the exhaust is hanging down lower (or even higher), so it's not sealing properly.
It seems more to me like the gasket is too big and it's making the fit between the manifold n the decat pipe really tight basically stopping the decat from bolting to the manifold properly?
Like i said before , the mesh gasket is quite big . The 2 flanges , one on the manifold and the one on the decat or Cat don't meet up when you bolt them together . There is always quite a large gap , that's how it's designed , probably to allow some slight movement . You can actually see the shiny mesh gasket inbetween the 2 flanges in this pic .
You shouldn't need any sealant .
That's not mine in the pic , it's one I've stolen . But yeah , that's the correct fitting kit . I don't think it's fitted right though , having looked at the pic closer . The dimpled washer should be between the spring and decat flange .
If you do a bit of a search on here you'll see some guides on how it should all fit together if you're unsure . It might be worth you fitting an new exhaust clamp too whilst you're at it .
I bought one of these , It's not a Renault part but it's a bit stronger i think .
http://www.ebay.co.uk/itm/RENAULT-C...arts_Vehicles_CarParts_SM&hash=item1c3d50d256
You use that clamp on your car? How does it fit? Looks decent think I might buy one of them aswell then