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March 8, 2026
Changing your oil regularly is one of the most important things you can do to keep your vehicle running well. And knowing the right type of oil to use is also very important.
Engine oil is classified by weight, but it doesn't refer to how much the oil would weigh if you put it on a scale. It refers to viscosity, or how easily the oil flows through the engine. Most engines operate normally at around 210°F/99°C. The viscosity, or weight, is assigned a number by how well it flows at that temperature. The lower the number, the more freely it flows.
Most vehicle engines use what's called a multigrade oil which behaves differently in different temperatures. Multigrade oils have a "W" in their viscosity number that you may have seen on a bottle of oil, something like 5W30. The W stands for winter and shows how freely it flows in colder temperatures.
That means a 5W30 oil will behave like a 5 weight oil in lower temperatures (less viscous or thinner) and a 30 weight oil in warmer temperatures (more viscous or thicker). That's important on a cold day because the oil needs to behave like a thinner oil when you start your engine since it need to lubricate engine components immediately to protect the metal components. Then as the engine warms up, it behaves like a thicker oil to prevent friction among those parts. Pretty neat trick, right?
The type of oil you use can differ depending on what type of climate you operate your vehicle in and how your vehicle is used (carrying big loads, towing, etc.). Your owner's manual contains several different recommendations based on these factors. Your service advisor can recommend the right oil for your needs. Like Shakespeare said, "Oil's well that ends well."
Tuffy Tire & Auto Service Columbus
6853 Cleveland Avenue
Columbus, Ohio 43231
614-895-1588
http://www.tuffycolumbus-clevelandave.com
April 19, 2026
When properly aligned, all of your wheels are pointed in the same direction. Your vehicle will track true and handle the way it is designed. Columbus drivers often associate our wheels being knocked out of alignment with an event like an accident, hitting a pothole, curb or some other object. Wh... More
April 15, 2026
Most people don't love going to get their vehicle serviced, but it's one of those things you just have to do. So you might as well get the most of out of it. There are some steps you can take that will likely help you get the best results possible. For one thing, it's important to describe your ... More
April 14, 2026
You probably never thought about it, but your vehicle is like a rolling weather station. It can check the outside temperature, let you know when the roads are slippery and help you deal with rain. And how it does all those things is pretty cool. First, just like any weather station, a vehicle h... More
