Kelowna Auto Repair

When you stand in front of the oil shelf, every jug claims to protect better, clean better, or last longer than the one beside it. It is easy to wonder whether brand actually matters or if they are all basically the same. The truth sits somewhere in the middle. The logo on the bottle is less important than the specifications on the label, but there are still real differences in how oils are blended and how well they suit your particular engine and driving style.   What Engine Oil Is Really Doing Inside Your Engine Oil has more jobs than most drivers realize. It creates a protective film between moving parts, carries heat away from hot spots, suspends contaminants, and helps keep internal surfaces clean. It needs to flow quickly on cold starts, stay stable when hot, and resist breaking down over thousands of miles. Inside modern engines, oil also feeds systems like variable valve timing and sometimes turbochargers. Small passages rely on the right viscosit ... read more