Why would you need a diagram? The drain plug is located on the bottom of the engine, screwed into the oil pan. The filter is mounted on the engine block. If you cannot crawl under the car and find these, then you are not qualified to change your own oil. Pay someone to do it for you.
The spark plug wiring diagram for a 2000 F-150 can be found in its service manual. The service manual is available from Ford.
http://www.classiccarauto.com/impala/how_to/images/distributor.png
No
If you have not replaced the fuel filter in the last 50,000 miles replace it. Also replace the spark plugs and plug wires if you have not done so. Of course replace the air filter every 30,000 miles.
It is located on the bottom right hand side of the radiator.
Should be : 0.060 inches (1.52mm)...
It is on the very bottom of the engine on the oil pan.
where are the spark plugs of a 2000 crown Victoria
Click the link for a diagram.
how to change oil and filter on a mpv 2000 mazda
it may be one of the engines that dont have a drain plug exactly if it has a big plug on the bottom of the oil pan that the oil filter is in you drain it when you pull the filter (if the filter is built into the big plug on the bottom of the oil pan)