8 mm
No, but it does make it easier.
Yes, if the intake blocks access to the spark plugs.
You have to remove the upper intake manifold.
you must remove upper intake manifold to access these plugs
You have to remove the upper intake manifold.
remove intake manifold.
if its the V6, you can see the 3 in front, and you have to remove the intake manifold to ge the ones in back...
There is 2 of them. and they are under the intake manifold. You will have to remove the intake manifold to get to them.
The battery is under the air intake box behind the left headlight. Its not that hard to remove the air box to get to the battery.
Remove the intake manifold retaining bolts from your 1993 Mercedes-Benz manifold. Remove the old manifold gasket. Clean the surface and put the new gasket on.
Remove the intake manifold, exhaust manifold, and then remove the head.
Basically you remove the throttle body, fuel rail, and anything else that is plugging into it, then unbolt it. You need to get a shop manual however, because there is a specific bolt pattern you need to use to avoid damage.