You have probably noticed that there are no plug wires on the 3.7L V6 (or 4.7L V8) engines. The plugs are fired by individual coils located directly above each plug. Remove the coil and you'll see the plug right under it.
with a ratchet and a spark plug socket
5/8 inch
The spark plugs?æon a 1999 Dodge Durango are at the side of the engine. Make sure that the engine is cool before accessing the spark plugs.
They are under the coils. Which are next to the fuel injectors.
0.35 in according to O'reiley's.
When changing the spark plugs of a car, it is important to remember the correct gap size. For a 1993 Dodge Dakota the spark plug gap size is .035.
Champion RC12LC4 set at .040
On top of the engine under the spark plug coils.
Spark Plug RemovalAs 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!!!!!
It depends a little on what type of engine you have. Look under the hood for your spark plug wires. The single component that all of them connect to (not the spark plugs), is the distributor cap. Underneath it is the distributor.
16
Screwed into the head. Follow the plug wires.