Oil lubricates the many moving parts making up your engine, preventing friction, heat, and premature wear. However, over time, the oil can get dirty, decreasing its effectiveness. Routine oil changes keep your engine in excellent condition, increasing its life span. Here’s what you need to know about changing your car’s oil. 

A Guide to Oil Changes

How often should I schedule them?

The answer will depend on your car model; many engines are designed to go up to 10,000 miles before needing new oil. However, you should change the oil every 5,000 to 7,000 miles to keep your engine in good condition. Dirty oil attracts metal shards, road dust, and other contaminants, forming a thick sludge that interferes with engine lubrication.

What are some signs indicating I need one?

Clean engine oil has a yellowish, translucent hue. If your dipstick features brown or black oil, it is time for a change. Other signs include engine knocking and noise; with dirty oil, the parts will have to work harder to power your vehicle. Oil odors in the cabin, exhaust smoke, and oil change engine light illumination also indicate a need for a change.

How long does it take?

On average, oil changes take anywhere from 15 minutes to an hour, depending on the condition of your car. The process includes draining the dirty oil, changing the filter, and adding new oil.

What are the benefits?

Routine oil changes keep your engine clean and operating optimally. They also lower vehicle emissions, reducing your carbon footprint. You’ll have improved fuel economy since your engine will run smoother instead of working overtime due to clogs from sludge. 

Do driving conditions affect how often I should get them?

Yes. Driving often in stop-and-go traffic requires more frequent oil changes because your engine never reaches full capacity. Hauling heavy items on a regular basis also calls for frequent changes because of the stress it puts on the engine. Additionally, extreme cold and heat can affect frequency. Cold weather causes oil to become thick and gooey, while hot weather overheats the liquid, breaking it down at an accelerated rate.

Schedule your next oil change at Daves Auto in Spokane County, WA, to keep your engine running smoothly. This family-owned auto care center offers services for both domestic and foreign vehicles and has provided community drivers with reliable auto maintenance and repair services since 1979. Call (509) 235-6123 today to request a free estimate or learn more about their services online.