2001 1.8 Exhaust Manifold Problem

Seems to be blowing slightly,

I've only just put it back on.....New gasket fitted, nuts to the correct torque.

The flange to the front pipe has a new gasket & not leaking

I seem to remember reading a post on here regarding a problem and to just to weld it up??? Weld what up is the question

For the life of me I cant find the post again

I haven't removed it to investigate further as yet, to cold outside, However I have ordered a new one

Any ideas would be great, cheers guys

Found the leak, A split in the weld Have fitted the new one I bought.

Is it worth welding this one up and keep as a spare??? or just lob it???