It is not uncommon to find oil on the threads of a spark plug. In most cases, this is due to excessive oil consumption. When an engine burns oil, some of it will inevitably end up on the spark plugs. This can cause all sorts of problems, including engine misfires, fouled plugs, and increased emissions.
In this article, we will explore the reasons why there is oil on threads of spark plug and how to fix it. Excessive oil consumption is the most common cause, but there are other potential causes as well. We will also provide some tips on preventing oil from getting on your plugs in the future.
Tim Hayden is a seasoned car mechanic and expert with a wealth of experience in the automotive industry.
With a deep passion for cars and a knack for solving complex mechanical issues, Tim is dedicated to providing valuable insights and practical tips to car owners.
Trust his expertise to keep your vehicle running smoothly.