We recently posted an article by Ed Newman called FAQ: Synthetics which covers some of the most common questions people have regarding synthetic motor oil.

Questions like:
“What is the difference between synthetic motor oil and conventional petroleum oil?
“If a car is factory fill conventional petroleum, will switching to synthetic void the warranty?”
“Is there any truth to the notion that cars should be running petroleum oil during the break in period before switching to synthetic?”
“Will switching to synthetics cause my engine to leak oil?” And more.

Kudos to Mr. Newman as he adeptly clears up several misconceptions that have been floating around for eons. Ed Newman is AMSOIL Inc.’s Director of Advertising and regular contributor to National Oil & Lube News.