A bad spark plug is often the culprit behind motor engine malfunction and engine start failures. Hence, people replace their spark plugs more often than they need to. What we don’t know is that spark plugs don’t need to be replaced as often, because you can easily tell if a spark plug’s bad which, in turn, would help save you money.
In this video, the video creator ‘Bruce Pender’ shares an amazingly simple trick that can help you determine if your spark plug needs to be put to rest. Now you won’t have to spend frequently to replace your spark plugs.
For the instructions, move on to the Next Page video: How to Tell if a Spark Plug is Bad.