Alas, I am one of the unlucky owners of a 2.0 Omega and have
just been told that a pinhole in the front downpipe of the
exhaust will mean replacement of the cat as well (The two are
one if you see what I mean)
It seems a bit extreme to discard the cat for a holed pipe, has anyone out there had a similar problem? Or can anyone recommend
a cheaper solution than replacing the £250+ cat!
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Gun Gum from Halfords/motor accessory shop
About £2
madf
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I've tried exhaust repair paste etc several times in the past and it only seems to last a month or two. And the section of
pipe thats holed is 'ribbed' which makes for a really awkward
repair.
Time to learn how to weld I think!
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Go and get it welded and fix the problem properly.
Peter
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If the corrosion is very local, you might be able to drill the pinhole and block it with bolt/nut/washer.
If you can't get to the inside of the pipe to do this, you could try using a heavy gauge self-tapping screw instead. In this case, you could open up the hole using a round taper punch so as to form a wall for the screw to bite in to.
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