Exhaust manifold smoke

[James87]

I have a 2014 Chevy sonic and I have smoke coming from my what looks like exhaust manifold flange and possibly the manifold itself. No engine light or rough idle just smoke. No coolant or oil leaks so I am wondering what it could be.

 

[JTee2017]

I have a 2014 Chevy sonic and I have smoke coming from my what looks like exhaust manifold flange and possibly the manifold itself. No engine light or rough idle just smoke. No coolant or oil leaks so I am wondering what it could be.

Gasket or more likely the "flex" pipe has rusted out and now leaking.

Take it to and exhaust shop and ask to have a welded in.