How Often Should You Change Your Oil? (2026 Guide)
How often to change your oil depends on your car and oil type. Here's a clear guide to oil change intervals for synthetic vs conventional oil — and signs you're overdue.
The short answer
Most modern cars need an oil change every 5,000–7,500 miles with conventional oil, or 7,500–10,000+ miles with full synthetic. Always follow your owner's manual first — it's the authority for your specific engine.
Synthetic vs conventional
Full synthetic oil lasts longer and protects better in extreme temperatures, which is why many manufacturers now require it. Conventional oil is cheaper but needs changing more often. Synthetic blends sit in between.
Signs you're overdue
Dark, gritty oil on the dipstick; an oil-change or check-engine light; engine noise or knocking; or a burning-oil smell. If you notice these, book a change soon to avoid engine wear.
Skip the shop
GetAutoPros performs full-synthetic and conventional oil changes in your driveway in 30–45 minutes, including a free multi-point inspection. Book online and never sit in a waiting room again.
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