How Can I Tell If the Spark Plug Is the Culprit?

A question that is possibly in your mind right now is why won’t my lawnmower start and it can be answered by going through this article. Many reasons can cause your lawnmower to stop working. Since the spark plug is one of the main components that directly affects the functionality of your lawnmower, you need to check it to see if it is really the culprit. There are several ways to determine if the spark plug is the problem. Once you identify that the spark plug is indeed the one to blame, you should do the steps recommended below so that you can bring your lawnmower back to its tiptop shape in no time. 

 

Symptoms of Bad Spark Plugs and How to Deal with Them 

Signs of a bad spark plug

If a query that you have right now is why won’t my lawnmower start then the problem may be rooted in a bad spark plug. You will know if you have a faulty spark plug by observing the way that your engine runs. An engine that is sputtering may be caused by a faulty spark plug. It may also have running issues or misfires that may cause you to stop abruptly. Frequent stalling may also occur in your engine if you have a bad spark plug. Those who are experiencing an increase in their fuel consumption should consider checking the spark plug as well, so that they can take the next steps. 

Inspection of the spark plug 

Once you have established that the possible cause of why your lawnmower is not starting is due to a faulty spark plug, the next thing that you need to do is to move to actual visual inspection of the component. To do this, you should first disconnect the wire that connects the engine to the spark plug. You must clean the area where the spark plug is to ensure that it will not fall into the engine. Once you have pulled out the spark plug, you must examine it to see if it has any residues, deposits, or damaged components. If you have a spark plug tester, you may want to use it to accurately check if you should replace your spark plugs or not. 

Replacement of Spark Plugs

After finding out that your lawn mower engine needs a replacement of spark plugs, you must look for a company-graded spark plug. This is to make sure that your lawnmower works properly. It is also an assurance that the spark plug will work with your equipment. To do this, you must reverse engineer the way you removed the spark plug. Once you have placed the spark plug in its designated place, you must check and listen to the click sound to secure the plug on your device. You may want to use a socket and ratchet to tighten the spark plug. 

 

Conclusion 

You should go step-by-step with regard to the spark plug of your lawnmower. If your inquiry is why won’t my lawnmower start right now, several reasons come to mind, though a faulty spark plug may be the cause. Signs of a bad spark plug are observable and can be verified through the equipment’s usage. You should be keen on the way that your lawnmower functions. Possible misfires, stalling, and difficulty in starting may prompt you to replace the spark plug of your mower. Proper inspection of the spark plug must be done. If you prefer not having this same problem ever again, you may want to switch to AI lawn mowers in order to avoid these concerns.