A worn out spark plug is a commonly faced problem by the car owners. Sometimes it happens that car just refuses to start due to wearing out of spark plug completely. In that condition, the spark plug is needed to be replaced by a new one. A spark plug can be replaced at home if you follow the below given instructions carefully. Also, if you are not very much into these repairing and replacing thing that you can take help of a skilled mechanic for the same.
1) Taking help of repair manual always fall essential in the replacement of the components like spark plug. Otherwise, starting off anything haphazardly, you might end up creating an even bigger fault instead of replacing the spark plug.