Why would a spark plug keep fouling?
Causes of carbon fouling include rich fuel mixture, clogged air filter, prolonged low-speed driving or idling, faulty ignition system, retarded ignition timing and spark plug heat rating is too cold.
What does it mean when a spark plug is fouled?
Carbon fouling is one of the potential fouling problems that happens to spark plugs. According to NGK Spark Plugs, when the insulator nose of the spark plug is coated, it is considered fouled. The website continues to explain that while carbon fouling can cause problems, if the spark plugs are cleaned,…
What to do if your spark plug is bad?
If your vehicle is experiencing any of these issues, a trip to your trusted mechanic is in order. Most problems that are a result of a bad spark plug are relatively easy to fix. However, continuing to drive with fouled or dirty spark plugs can lead to more serious problems that are more costly to resolve.
Can a car run with carbon fouled spark plugs?
It not only lowers vehicle gas mileage, but it can result in carbon fouling of the spark plugs. Unfortunately, it is impossible to prevent stop-and-go traffic conditions.
What causes spark plugs to run too hot?
Burned. Blisters on the insulator tip, melted electrodes, or white deposits are signs of a burned spark plug that is running too hot. Causes can include the engine overheating, incorrect spark plug heat range, a loose spark plug, incorrect ignition timing or too lean of an air/fuel mixture. The spark plug should be replaced.
Carbon fouling is one of the potential fouling problems that happens to spark plugs. According to NGK Spark Plugs, when the insulator nose of the spark plug is coated, it is considered fouled. The website continues to explain that while carbon fouling can cause problems, if the spark plugs are cleaned,…
What to do if your spark plugs are bad?
If the spark plugs show signs of damage or fouling, new ones may be in order. An easy fix, for a few dollars you can get your boat engine running again. The length of time between spark plug changes depends on variables such as how many hours you use your boat and how you are using it.
It not only lowers vehicle gas mileage, but it can result in carbon fouling of the spark plugs. Unfortunately, it is impossible to prevent stop-and-go traffic conditions.
What are the symptoms of bad marine spark plugs?
Symptoms of bad marine spark plugs Signs that your boat’s spark plugs are failing include: Trouble starting the engine Engine hesitating or cutting out