2021 Subaru WRX STI Oil Change Service

Need more info about 2021 Subaru WRX STI oil changes? Turn to Firestone Complete Auto Care! Our expertise goes beyond tires. We know all about motor oil, too. After all, "Oil is the blood of the engine. It's the #1 thing you can do for your car," says our maintenance technician, Brianna.

Subaru recommends changing your 2021 WRX STI’s oil at regular intervals. Check out mileage and month info for your WRX STI in the above table. Your WRX STI may need an oil change right away if your check engine/oil change light is on, you hear knocking sounds coming from the engine, smell oil inside the vehicle, or notice excess vehicle exhaust. You may also need an oil change more frequently than Subaru recommends if you haul heavy loads, frequent dusty roads, go off-roading a lot, or go long distances at low speeds. Generally, getting more frequent oil changes won’t hurt your Subaru WRX STI. In fact, more frequent oil changes give our technicians more opportunities to catch and alert you to any issues, like worn brake pads or a weak battery.

Whether it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your Subaru WRX STI. Subaru has recommendations as to whether conventional or synthetic oil is the best oil for 2021 Subaru WRX STI vehicles. Motor oil helps lubricate the engine’s moving parts, keep the engine cool, and keep harmful substances from building up inside the engine. During an oil change, an auto technician will change your WRX STI’s oil, replace and recycle your used oil and filter, inspect all of your other filters, refill vital car fluids, and perform a courtesy inspection on your entire vehicle. You can drive with confidence knowing that we look out for you and your WRX STI by taking into account your driving style, and odometer.

What motor oils are available at Firestone Complete Auto Care? We stock outstanding motor oils because that's what your engine deserves. Talk with a teammate and consult your owner's manual before picking a motor oil. At Firestone Complete Auto Care, you can choose from the following oils: Quaker State® Advanced Durability™ conventional oil, Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, and Shell Rotella® heavy-duty engine oil. There are plenty of motor oils on the market today, so why do we prefer these brands? They are proven winners. For example, when tested on taxi fleets from coast to coast, Quaker State was shown to provide double the protection when compared to the industry standard. [1] Pennzoil is another option. Pennzoil Synthetics are the most technologically advanced, fully formulated motor oils available and exceed current industry and manufacturer requirements. But don't forget about Shell Rotella for heavy-duty engines. It's specifically designed for diesel and gasoline engines that need to overcome the strenuous working conditions, and is fortified to deliver increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. For help selecting the right motor oil for your 2021 Subaru WRX STI, defer to Subaru's recommendations.

When it's time for a 2021 Subaru WRX STI oil change, you know where to turn. Your local Firestone Complete Auto Care has some of the best motor oil for Subaru WRX STIs. We’ll take care of you and your car at your convenience, with the right motor oil at the right price. Find out how much your Subaru WRX STI oil change will cost by calling ahead. Let the experts take care of your WRX STI’s engine by making an oil change appointment today. Many stores are open late and on weekends for your convenience.

[1] ILSAC GF-5 represents the latest performance standard set by the International Lubricant Standardization and Approval Committee (ILSAC), a joint effort of U.S. and Japanese automobile manufacturers. Most automobile manufacturers are expected to recommend oils that meet ILSAC GF-5. API SN is the most recent service category issued by API’s Lubricants Group. Oils meeting API SN and the new “Resource Conserving” designation meet all ILSAC GF-5 performance requirements.