Punto (Mk2/2b) Fiat punto 1.2 8v Spark Plugs

As you can see the threads weren't clean and No'1s body wasn't in good condition
Simple i use a thin wired - wire brush and cleaned any rust / dirt / grime and the spark plug to a new looking plug status, don't worry you don't have to get it all off

Anyway once its all nice and clean, your ready to refit

If you've got nice shiny new plugs - Then no cleaning is needed, but ensure you have checked the gap