take the 3 nuts off the flange and the bolt out also then take the intake hose off with a flat screwdriver then take the nuts off the manifold slip out the old gasket and if clean then slip in the new one if not clean then use some carb cleaner and clean it before you insert the new one then work backwords and tighten everything up but make sure when you put the intake hose back on make sure the sensors are put back into it before you start your engine when it is all done then take off the neg side of the battery wait ten min then put back on
(only if you have check engine light on before you change the gasket)
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.
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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.
there is no gasket on the exhaust manifold. i have a 93 escort lx wagon and i have a leak somewhere and i looked at the exhaust diagram at my local napa and it doesnt show a gasket. * Not sure which diagram you were looking at but there is DEFINITELY a gasket... Look up exhaust manifold on any popular car site and you will clearly see one.
you will have to unbolt the exhaust pipe from the manifold pipe and then you unbolt the manifold pipe from the engine, remove old gasket and make sure both sides are clean of the old gasket and then install new gasket and bolt manifold back onto engine.
an exhaust flange gasket, is the gasket,commonly called a donut that is used to seal where the exhaust pipe is bolted to the exhaust manifold
An exhaust leak is usually the result of a bad gasket or a cracked manifold. For a proper fix, either the gasket or both the manifold and the gasket must be replaced.
The year, engine size and if it is the intake manifold or an exhaust manifold gaskets would help.
If the exhaust manifold gasket is leaking the only fix is to replace it with a new one.
Where is the leak coming from. Most likely you will need to replace the exhaust manifold gasket which will require removing the exhaust manifold.
Exhaust leak at Exhaust manifold to head gasket or oring at exhaust manifold pipe.
Yes. Major job, not for the inexperienced novice.