The purpose of the exhaust manifold is to connect the exhaust ports on the cylinder head to the exhaust pipe.
exhaust manifold is where exhaust pipe hooks to engine!
The exhaust manifold needs to have a gasket in place to help seal the juncture between the manifold and the engine. After the gasket and gasket sealer are in place, tighten the bolts for the exhaust manifold. The exhaust pipe can then be replaced on the new exhaust manifold.
In the exhaust manifold behind the engine.In the exhaust manifold behind the engine.
In the exhaust manifold on the back of the engine.In the exhaust manifold on the back of the engine.
You will need to remove the exhaust manifold retaining bolts in your 1993 Chevy Astro. Remove the exhaust manifold. Remove the exhaust manifold gasket and clean the surface. Reverse the process to install the new exhaust manifold gasket.
Screwed into the exhaust manifold.Screwed into the exhaust manifold.
Where is the leak coming from. Most likely you will need to replace the exhaust manifold gasket which will require removing the exhaust manifold.
Intake manifold or exhaust? The complete job (parts and labor) is between $700-$900. depending on labor rates.
The exhaust manifold is the header that starts at the piping on the driver's side of the engine and runs back out to the exhaust.
Intake manifold delivers the fuel air mixture to the cylinder heads, exhaust manifold collects the gases after combustion, and channels them into the exhaust pipe.