To replace the fuel plug in a 2002 Ford Expedition, first ensure the vehicle is turned off and cool. Locate the fuel filler neck where the fuel plug is situated, then carefully unscrew the old fuel cap by turning it counterclockwise. Replace it with a new fuel cap by aligning it with the threads and turning it clockwise until it clicks securely into place. Always double-check that the cap is tight to prevent fuel vapor leaks.
In a 2002 Ford Expedition : ( No , not really ) both the 4.6 and the 5.4 have the Coil On Plug ( C.O.P. ) ignition system , but there is a connection between the individual coil and the spark plug
The 2002 Honda Civic EX engine uses coil-on-plug. There are no sparkplug wires.
Tune it up. Replace the spark plugs, plug wires, distributor cap, rotor, fuel filter, and air filter.
The spark plug is located under the fuel tank. You need to remove the tank to replace the plug.
.052 to .056 inch ( 1.3 to 1.4 mm )
passenger side back plug
unplug wires to coil.remove the 7mm bolt pull coil off.
If there isn't a schrader valve on the fuel rail to attach to, you will need an adapter to plug into the fuel line.If there isn't a schrader valve on the fuel rail to attach to, you will need an adapter to plug into the fuel line.
Locate which cylinder is dead, remove the spark plug, if the spark plug is bone dry the injector is probably not working.
Directly under the fuel tank.....have fun...
There is no drain plug so you will have to pump the fuel out.
Replace the spark plugs and plug wires. Replace the distributor cap & rotor. Replace the air & fuel filter.