Unfortunately, some drivers think that if they aren’t noticing any problems, they don’t have to be concerned about the quality of the oil change and filter they use. However, just because you haven’t noticed any sign of problems from using inferior oil doesn’t mean there isn’t a problem lurking under the hood.
Lower quality oils can deposit harmful contaminants into the engine’s lubricating system and cause corrosion. Even before there are any visible symptoms of problems, damage can be done, and it may too late to bring the engine’s performance level back to normal. Smart vehicle owners will stick to a high quality oil change for maximum protection of their vehicle’s engine.
If you have an older engine that has already passed the manufacturer’s warranty period, it is especially important to use a higher quality of oil. Because older engines are more prone to wear and tear, they need better lubrication for engine protection and longevity.
Remember: Check your owner’s manual or ask your auto mechanic for guidance on the right oil change for maximum engine protection.