I had a similar type obsession when I was younger. But the priest explained to me that if I kept up with this obsession I would go blind...So I stopped.
You may be fine but you might be addicted to a clean engine and find yourself at 1 Am taking off valve covers to see if the engine is clean. We must make the first step an admit we are powerless over oil and clean engines and our life has become unmanagable. You can find meetings in the back of some Advance Auto stores in some areas. You must first admit you need help.They are looking to see if this addiction can be worked into the health bill. To pay for this we will tax Mobil and Shell oil.