You shouldn't have to clean them, and if you go to the trouble of removing them, you should replace them, they are very inexpensive.
If there is any residue on the spark plug, it will not produce a sufficient spark for the engine ignition.
No there should not be any oil where you plug your spark plugs into
Clean plugs new ones maybe new points
You might have to much oil in the engine. Check oil. Clean spark plugs. (remove and use sand paper to clean)
The spark plugs are 100,000 mile plugs. You need o replace them with platinum plugs, then remove the throttle body and idle speed motor then clean them and reassemble it. There are no spark plug wires on the 3.5L engine.
when do you change spark plugs
2002 galant , can't find the spark plugs
Take old spark plugs out put new spark plugs in
4.7L has 8 spark plugs. 5.7L has 16 spark plugs.
the transmition ,is probably not adjusted to the spark plugs,or their not the right spark plugs
To change the spark plugs on your Chevy Astro van, first, ensure the engine is cool and disconnect the negative battery cable. Remove the ignition coil or spark plug wires carefully to access the spark plugs. Use a spark plug socket and ratchet to unscrew the old plugs, then clean the area before installing new plugs, making sure to gap them according to specifications. Finally, reconnect the ignition components and the battery cable.
It doesn't carry spark plugs but it has 6 spark plugs installed in the engine. The only internal combustion engine that does not have spark plugs is a diesel.