Tag: oil change interval
Does Car Oil Go Bad If Not Used? Shelf Life, Storage, and Time-Based Change Rules (2025)
Yes, unused oil ages. See shelf life for sealed/opened bottles, how long oil can sit in an engine, storage tips, and when to change by time, not miles.
How Long Does Engine Oil Last? A Real-World Guide to Car Oil Lifespan
Ever wondered how long engine oil really lasts? Dive deep into facts, tips, and real world stories about car oil life and when it’s really time for a change.