The coil pack towers are numbered : coil----3---4 pack---2---6 plug----1---5 ---------------------------------------------------- The engine cylinders / spark plugs are numbered : FIREWALL 3 - 6 2 - 5 1 - 4 FRONT
spark location on a 1999 Lincoln continental
they are attached to the ends of the spark plug wires
replace spark plugs @wires
Mark and remove plug wires. Remove spark plugs and install new plugs. Reattach plug wire to correct plug.
Use AC/Delco spark plugs. The wire choices are numerous. Ask for OEM type plug wires unless you are racing this vehicle. In that case ask for Accel performance plug wires.
You will first need to remove the coils and plug wires to access the spark plugs. The coils sit on top of the valve cover and are held in with small torx head screws. Then pry off the plug wires and remove the coil and wires together. Then you have access to the spark plugs.
check the gappings of your spark plugs, it must be uniform.
The spark plugs are on the front and back of a V6 (back ones are tough to get to) L4 right in front. Turn the engine off and take off the spark wires unscrew the plugs
check spark plugs, and spark wires, they may be cracked or dirty you may also need to replace your battery check spark plugs, and spark wires, they may be cracked or dirty you may also need to replace your battery
The 1999 model, 90 hp Mercury outboard requires an NGK BUHW-2 spark plug, standard plug wires are acceptable.
Spark plug wires, spark plug boot, or coil on plug.
1999 Volkswagen Beetle how to change spark plugs