Oil is the lifeblood of your engine. So changing your vehicle's oil according to the manufacturer's recommendation will help to protect vital engine parts and maximize engine performance.
Oil is the lifeblood of your engine. It reduces friction, lessens wear, provides lubrication, forms a seal between the pistons, rings and cylinder walls while helping to cool engine parts. Without the cleaning action of new oil, carbon and varnish buildup would be toxic to the engine.