Can a spark plug be replaced after 100, 000 miles?
Replacing spark plugs at 100,000 miles can be troublesome on some applications. When a spark plug has been in the cylinder head for that many miles, carbon and corrosion can make it difficult to remove. There is a risk of damaging the threads in aluminum cylinder heads.
How long do platinum spark plugs last for?
This is because platinum material is not only sturdy and strong, but they run at a much higher heat which allows them to run for a longer period of time. Platinum spark plugs are an excellent choice because they are made with a strong, hardy material that can last up to a whopping 100,000 miles.
How many miles on Denso platinum spark plugs?
Here are a set from a 8.1L Chevy used in an RV and only had 78,000. These are Denso Platinum’s and were replaced with AC Delco. Here is photo of new versus old. Lastly, I have had issues with plugs that have not been changed or looked at that were factory installed.
Can a double platinum spark plug be used?
Double platinum. Another platinum option is the double platinum, but this type of spark plug is not recommended in a majority of vehicles because they are not designed to have the sparks develop a reverse spark, which is exactly what the double platinum spark plugs produce.
Replacing spark plugs at 100,000 miles can be troublesome on some applications. When a spark plug has been in the cylinder head for that many miles, carbon and corrosion can make it difficult to remove. There is a risk of damaging the threads in aluminum cylinder heads.
This is because platinum material is not only sturdy and strong, but they run at a much higher heat which allows them to run for a longer period of time. Platinum spark plugs are an excellent choice because they are made with a strong, hardy material that can last up to a whopping 100,000 miles.
Here are a set from a 8.1L Chevy used in an RV and only had 78,000. These are Denso Platinum’s and were replaced with AC Delco. Here is photo of new versus old. Lastly, I have had issues with plugs that have not been changed or looked at that were factory installed.
Double platinum. Another platinum option is the double platinum, but this type of spark plug is not recommended in a majority of vehicles because they are not designed to have the sparks develop a reverse spark, which is exactly what the double platinum spark plugs produce.