Worn spark plugs can be considered the main cause of starting difficulties. For the proper functioning of the internal combustion engine, the spark plug plays a very important role. Spark plugs are the hardest part to work in your motorcycle and can be seen as a source of life in an engine. They provide the spark that ignites the mixture of fuel and air. Spark plugs can be thought of as little workers who work tirelessly as soon as the engine is started. They are responsible for several key functions such as acceleration, idling, fuel consumption and horsepower. The spark plug will not work properly if dirt builds up inside and makes spitting noises. It is therefore very important to clean the fouled spark plug to ensure the proper functioning of your motorcycle.
Motorcycle spark plugs - General information
There are a whole bunch of motorcycle spark plugs on the market that meet specific needs. So, before you get started, we advise you to take a look at our complete guide on the subject.
What do you need to clean the spark plug on your motorcycle?
Here is a list of essential products to clean the spark plug of your motorcycle:
- Sandpaper
- Gloves / Glasses
- Brush
- Ratchet
- Bench vise
- Rags
- Solvent
Our recommended products:
Here are some recommended products for cleaning your motorcycle's spark plug:
Spark plugs for your motorcycle available on Amazon
Step 1: Start by removing the spark plug from your motorcycle and cleaning up the carbon build-up
First of all, it is advisable to put on the safety gear which includes gloves and safety glasses. Then disconnect all cables from the spark plug and clean the dirt around the spark plug to prevent debris from entering the combustion chamber.
It is also advisable to rub the candle with the sandpaper and the wire brush until the candle is clean and shiny. Slide the sandpaper between the electrode and the insulator to remove dirt. Remove sanded areas using a blast of air from yourself or an air hose.
Safety glasses available on Amazon
Step 2: Clean your motorcycle's spark plug
Now inspect the spark plug to see if the electrodes have been burnt, if the porcelain is cracked, or if there are any stubborn deposits. If any of these situations exist, it is advisable to change the spark plug.
Then, use a brush to scrub the metal threads and spray the solvent again on the spark plug. Repeat the same process several times to remove as much dirt as possible from the threads as well as the contact point.
Step 3: Complete the cleaning
When the dirt is completely removed, you can polish the spark plug. Use a clean rag or piece of cloth to wipe off any cleaner residue. Rub the metal of the candle until it is dry and clean it again with a rag. When you are completely satisfied, replace the spark plugs and all wires.
By following these simple steps, one can easily clean a spark plug. If after cleaning the spark plug shows unusual signs of wear, it is advisable to replace it.
Tips to consider
Master the ancient art of reading spark plugs
Just as ancient shamans could predict the future by reading bone, spark plugs can also tell you what exactly is going on in your engine. Observe your spark plug carefully the next time you remove it from the engine. A normal spark plug in good working order will have a brown to light gray-brown colored insulator. The electrode itself is slightly worn, but most of the metal is intact.
Understanding the temperature range
Each manufacturer specifies types of cleaning products based on the particular characteristics of the candle. Therefore, manufacturers suggest a cleaning product specification based on the temperature range required for the spark plugs. Be sure to use only the product type and brand specified by the manufacturer. Using the wrong cleaning product may damage the spark plug and cause incorrect ignition of the engine and, in extreme cases, cause a detonation.
Use the right equipment to clean your motorcycle's spark plug
Make sure that the spark plugs are removed and fitted only with a spark plug wrench. Also make sure that the threads are properly aligned and that the spark plug is screwed in correctly. Avoid overtightening the spark plug, as this may damage the threads. All of these tips will help you keep the spark plug clean and keep it running efficiently, resulting in more smiles per mile. Enjoy it and have a good trip!
