exhaust manifold studs

[mike9570]

just been looking at the exhaust due to blowing sound, and found 2 studs snapped , anybody know which size they are on a 2.0l block ,, m8 or m10.. and the best place to get new ones thats if i ever get the old ones out that is..

cheers

[mar892ree]

M8 x 25mm studs mate
Go to Vauxhall, at least you will get the right sized studs !

Mark

[mike9570]

cheers dude ,

[Matchless]

Studs snap when the exhaust manifold warps in use.
I have had zero sucess in removing broken studs without removing the head first, access is a bit tight. You also need to check the manifold for cracks, if it is OK then get it skimmed or flatten the face by working it on a sheet of emery on an old thick mirror or piece of plate glass.