Remove the spark plug wires from the spark plugs, use an extension for your Allen wrench, and use a spark plug socket to remove the spark plug.
Use what ever Jeep built it with.
The gap is .043 and make sure you use Platimum tipped spark plugs!
On a 2004 Ford Explorer : Check the Vehicle Emissions Control Information ( VECI ) decal located in the front of the engine compartment ( it will show what type of spark plugs to use and the spark plug gap )
Check the Vehicle Emissions Control Information ( VECI ) decal located in the front of your engine compartment ( it will show what type of spark plugs to use and the spark plug gap )
Champion Double Platnum
Check the Vehicle Emissions Control Information ( VECI ) decal located in the front of your engine compartment ( it will show the type of spark plugs to use and the spark plug gap )
this depends on the spark plug you use. If you use autolite spark plugs you will need to gap them to 54 thousandths.
Petrol/gasoline cars do use spark plugs.Petrol/gasoline cars do use spark plugs.
Today's diesel engines do not use spark plugs.Today's diesel engines do not use spark plugs.
Check the Vehicle Emission Control Information ( VECI ) decal located in the front of the engine compartment ( it will show what type of spark plugs to use and the spark plug gap )
Check the Vehicle Emission Control Information ( VECI ) decal in the front of your engine compartment . It will show what type of spark plug to use and the spark plug gap