Give your Regal’s engine a little TLC with routine oil changes. Schedule your next appointment today.
Not sure how or where to get your Buick Regal’s oil changed? Get the advice you need at Firestone Complete Auto Care! We're experts in more than tires. We know the ins and outs of motor oil, too. After all, like our maintenance technician Brianna says, “Oil is the blood of the engine. It’s the #1 thing you can do for your car.”
Buick recommends changing your 1990 Regal’s oil at regular intervals. See mileage and month specifics in the above table. Outside of Buick-recommended oil change intervals, your Regal may need an oil change if your check engine light is on, you hear engine knocking, sense an oil smell in the cabin, or notice excess vehicle exhaust. You might need an oil change more frequently than what’s recommended by Buick if you regularly haul heavy loads, frequent dusty roads, go off-roading a lot, or drive at low speeds for long distances. Generally, getting more frequent oil changes won’t hurt your Buick Regal. Each oil change is actually another chance to check and resolve other car issues, such as worn brake pads or tire treads.
Whether you need high mileage oil, synthetic oil, or conventional oil, you'll find the right 1990 Buick Regal motor oil at Firestone Complete Auto Care. Buick has most likely outlined either synthetic or conventional as the best motor oil for your 1990 Regal. Motor oil helps lubricate the engine’s moving parts, maintain proper engine temperature, and prevent the build-up of harmful substances within the engine. In an oil change service, an auto technician will change your Regal’s oil, replace and recycle the old oil and filter, check all of your other filters, top-off essential fluids, and perform a free inspection on the rest of your vehicle. You can drive with confidence knowing that we look out for you and your Regal by taking into account your driving preferences, and mileage.
Wondering what motor oil brands you can find 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 champions. For example, when tested in taxi fleets across North America, Quaker State was shown to provide 2x more protection than the industry standard.  And Pennzoil? Unlike traditional synthetic motor oils, the Pennzoil Platinum® Full Synthetic line of motor oils with PurePlus® Technology is formulated from pure natural gas, which helps lead to better performance. Then there's Shell Rotella heavy-duty engine oil. It's expressly designed for gasoline and diesel engines that need to withstand rugged conditions, and is uniquely strengthened to deliver heightened performance in extreme temperatures, increased wear protection, and better oxidation resistance. Always refer to Buick's recommendations before going with a new or different motor oil for your 1990 Buick Regal.
When it's time for a 1990 Buick Regal oil change, you know where to go! Your nearest Firestone Complete Auto Care has the ideal oil for your Regal’s engine. We'll take care of you quickly, with the right motor oil at the right price. Find out how much your Buick Regal oil change will cost by calling ahead. Get professional engine care by making an oil change appointment for your Regal today. Many stores offer extended and weekend openings for your convenience.
 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.