How to clean motorcycle spark plug

Cleaning a motorcycle spark plug is a relatively simple process that can be done with a few basic tools. Here are the steps to clean a motorcycle spark plug:

Remove the spark plug from the engine: Use a spark plug socket and ratchet to loosen the spark plug and then remove it from the engine.

Inspect the spark plug: Check for any signs of damage, such as cracks or chips. If the spark plug is damaged, it should be replaced rather than cleaned.

Clean the spark plug: Use a wire brush or spark plug cleaner to remove any carbon deposits or other debris from the spark plug. Be sure to wear eye protection when using a wire brush.

Inspect the spark plug again: Check to make sure that all of the carbon deposits have been removed from the spark plug. If there is still carbon buildup on the spark plug, repeat the cleaning process.

Check the gap: Use a spark plug gap tool to check the gap between the center and ground electrodes of the spark plug. The gap should be set to the manufacturer's specifications. If the gap is too wide or too narrow, use the gap tool to adjust it.

Reinstall the spark plug: Once the spark plug is clean and the gap is set, reinstall it in the engine. Use the spark plug socket and ratchet to tighten the spark plug to the manufacturer's torque specifications.

Test the spark plug: Start the engine and listen for any misfires or rough running. If the engine is running smoothly, the spark plug cleaning process is complete.

It's important to note that cleaning a spark plug is a temporary solution and may not solve underlying engine problems. If you are experiencing consistent issues with your motorcycle's spark plugs, it's best to have the bike inspected by a mechanic to identify any underlying issues.

Related Tips