The main function of motor oil is to reduce friction and wear on moving parts and to clean the engine from sludge and varnish. It also neutralises acids that originate from fuel and from oxidation of the lubricant, improves sealing of piston rings, and cools the engine by carrying heat away from moving parts.
Changing your vehicle's oil and oil filter protects your expensive engine against unnecessary wear. A few dollars spent once or twice a year is a lot less expensive than a new engine!
Here at WRS we can drain and dispose of your old oil and oil filter and replace both with leading brand products.