What Are Signs That Synthetic Oil Needs Changing? (Listen to Your Car)

What Are Signs That Synthetic Oil Needs Changing: A mechanic's gloved hand pulling an engine oil dipstick wiped onto a white shop towel, showing dark, dirty oil, indicating it needs changing.

In 2026, synthetic oil is incredible stuff. It handles higher heat, lasts longer, and protects better than the oil your grandpa used.Because it lasts so long, many drivers get complacent. They see the high price tag—I’ve explained exactly why a full synthetic oil change costs so much these days—and they try to stretch the interval … Read more

What is the Disadvantage of Synthetic Oil? (A Mechanic’s Honest Truth)

What is the Disadvantage of Synthetic Oil: A conceptual photograph of a premium bottle of synthetic motor oil with a red 'WARNING' sticker peeled back, revealing dollar signs underneath.

If you’ve read any of my other articles here in 2026, you know I’m a massive advocate for synthetic oil. For 99% of the cars on the road today—especially anything with a turbo—it’s liquid engineering that keeps your engine alive.So, why would I write an article about its disadvantages?Because as a mechanic who deals with … Read more