What Kind of Oil Does a Buick Encore Use? | Full Guide

2025 Buick Encore GX

 

The best way to keep your Buick Encore running smoothly on Davenport roads is to bring it into our service center for regular service. The Buick Encore operates on service intervals of every 7,500 miles, which usually means you’ll be coming in for maintenance every 7-8 months. At each maintenance appointment, our service team will inspect your vehicle, replace any necessary components, and make sure that everything is working in the best condition possible.

One of the services we perform at every maintenance appointment is a Buick Encore oil change. This is one of your car’s most essential services, since it protects your engine and keeps it working smoothly and effectively in and around Bettendorf. It’s important to use the correct oil type for your Encore. There are many different grades and varieties, and using the wrong kind can put your engine at risk. So what’s the correct Buick Encore oil type?

The Buick Encore runs on synthetic oil with a grade of 5W-30. Read on for some more important information about Buick Encore oil changes in the following guide.

 

 

Synthetic vs. Conventional Oil

Although synthetic and conventional oil are both petroleum-based, there are some important differences between the two. You can technically use conventional oil in the Buick Encore, but it isn’t as effective, and you’ll have to change it every 3,000 miles rather than every 7,500, which may end up costing you more.

Conventional (or regular) oil is mined directly from the ground. It’s the type of oil that’s been used in automobiles since their invention, and is generally affordable and reliable. Synthetic oil is relatively new, and is chemically processed in a laboratory to provide higher and longer-lasting performance. For these reasons, synthetic oil is also more expensive, but it tends to balance out cost-wise since you won’t have to get your Encore’s oil changed as often.

Arrange a Buick Encore Oil Change Near Rock Island

If you’ve reached one of your routine service milestones, check out our regular service specials, then schedule an oil change on our website! We’ll take care of everything and get you back to having fun on trips between Rock Island in no time. Feel free to contact our staff online with any questions or to learn more about how a Buick Encore oil change works. If you’re interested in saving on your appointment, be sure to take advantage of our service and parts specials!

 

Disclaimer: Updated in 2025. These recommendations may become outdated over time or differ from recommendations for older vehicles. To ensure accuracy, always consult your owner’s manual or a certified OEM mechanic.

Oil Change, Tire Rotation & Inspection

84.95

Includes Dexos Full Synthetic Oil, Oil Filter, and Tire Rotation. Reset TPMS and Multipoint Vehicle Inspection. Up to 6 quarts.

*Includes up to 6 quarts. Mobile 1, Diesel extra charge. Quick Lube Oil Change price cannot be combined with any other offer or coupons. See Service Advisor for details.

Cooling System Flush

$185.73

Inspect condition of all hoses, clamps, and belts. Pressure test system. Inspect radiator and water pump for proper operation. Flush out old coolant and replace with new.

*See Service Advisor for details.

Oil Change

$74.96

Stop in to Green Service Center today for a Dexos Full Synthetic Oil and Filter Change! Includes Lube Oil Filter and MPVI Inspection. Up to 6 quarts.

*Includes up to 6 quarts. Mobile 1, Diesel extra charge. Quick Lube Oil Change price cannot be combined with any other offer or coupons. See Service Advisor for details.

Install Nitrogen in 4 Tires

$29.95

We will replace the air in 4 tires with Nitrogen. Ask Service Advisor to explain all the benefits of driving with Nitrogen-filled tires vs. air.

*See Service Advisor for details.

Balance 4 Wheels

$70.95

Check tire pressures & adjust as necessary. Balance four tires. Rotate tires. Inspect tires and wheels for abnormal wear & damage. Torque wheel nuts as recommended.

*See Service Advisor for details.

Fuel Injection Cleaning Service

$185.00

BG ISC Induction System Cleaner will quickly and safely clean fuel injectors and remove hard, baked-on carbon deposits from intake ports, intake valves and combustion chamber increasing the efficiency of your engine. Translation: Better Fuel mileage. Trucks & Diesel vehciles extra.

*See Service Advisor for details.

Auto Transmission Flush

$212.47

Exchange ALL transmission fluid from transmission and torque converter and replace with new transmission fluid. Up to 12 quarts of transmission fluid. Cars only. See Advisor for details on Trucks.

*See Service Advisor for details.

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