As far as the plugs are concerned, it doesn't matterwhether the engine is hot, warm, or cold.
However, from the standpoint of safety and comfort of the person removing and replacing the plugs, it is best to do when the engine is cold.
Working on a hot engine can result is some nasty thermal burns to your fingers, hands, and forearms!!!!!
No, the freeze plugs are on the engine.
with a ratchet and a spark plug socket
At minimum, removing the engine mounts is required to access the freeze plugs.
On the top of the engine. You have to remove the four coils to access the plugs underneath.
5/8 inch
alond the sides of the engine block prob under the exhaust manifold
The Cummins engine in a Dodge truck does not have glow plugs.The Cummins engine in a Dodge truck does not have glow plugs.
you have to remove the plastic covering on the engine and then you will see where the plugs are, the coils rest on top of the plugs.
They are on all sides.
They are on both sides and the rear.
8
They are under the coils. Which are next to the fuel injectors.