Glossary / General

synthetic oil

45 Episode Mentions

Too Afraid to Ask

Synthetic oil is a special type of engine fluid that’s made in a factory. It keeps engines running cleaner and can last longer than regular oil.

Technical Definition

Synthetic oil is a man‑made lubricant that offers better temperature stability, lower friction, and longer service intervals compared to conventional mineral oils.

Hear It Discussed

"with synthetic oil. He wants us to do a transmission flush"
Expert Car Repair Advice to Help You Cut Costs Effectively Live Answers Under The Hood show 06:17

"...because everything's synthetic. Synthetic, yeah. Yeah. Basically doubles the price of an oil change."
Nissan Kicks Review, Confused by the Hemi, Boldy Looking into 2026 Car Stuff Podcast 04:50

"it really comes back to oil still the cheapest thing you can put in a car, and on an older car, even though this isn't that much older, synthetic oil is the best. I can't. I don't use conventional..."
Ron Ananian, The Car Doctor - July 11, 2026 Hour 2 - The Little Things That Make Cars Last Ron Ananian The Car Doctor 13:19