There are 8 spark plugs. 4 on the intake side of the head and 4 on the exhaust side.
bad spark plugs
Screwed into the cylinder head.
One per cylinder, a four cylinder has four, a six cylinder has six and so on.
BE MORE SPECIFIC. 4 or 6 cylinder?
1324
On top of the cylinder head
Dirty fuel injectors or spark plugs
There would be six spark plugs for a six cylinder engine. One for each cylinder. Unless it is a diesel, then there are no spark plugs.
Usually the cylinder head holds the spark plugs.
there is six spark plugs
The Mazda 5 does not have glow plugs. Maybe you meant spark plugs?
A 1995 Nissan 6 cylinder pickup should have a spark plug gap of .044 inches. These spark plugs come preset from the factory.