Give your Skylark’s engine a little TLC with routine oil changes. Schedule your next appointment today.
Need more info about 1990 Buick Skylark oil changes? 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.”
Your 1990 Skylark’s oil should be changed according to Buick’s recommended oil change intervals. See mileage and month specifics in the above table. Outside of Buick-recommended oil change intervals, your Skylark may need an oil change if your check engine light is on, you hear knock knock knock coming from the engine, sense an oil smell in the cabin, or notice excess vehicle exhaust. You may also need an oil change more frequently than Buick recommends if you haul heavy loads, drive in dusty areas, enjoy off-roading, or go long distances at low speeds. More frequent oil changes generally won't harm your Buick Skylark. In fact, every oil change is an opportunity to diagnose and treat any other issues, such as bad brakes or a failing battery.
Your local Firestone Complete Auto Care has the right 1990 Buick Skylark motor oil: either synthetic or conventional. Buick has specifically identified either synthetic or conventional as the ideal engine oil for your 1990 Skylark. This oil helps lubricate engine parts, keep the engine cool, and prevent harmful substances from accumulating in the engine. During an oil change, an auto technician will change your Skylark’s oil, replace and recycle the old oil and filter, inspect all of your other filters, top-off important fluids, and visually inspect the rest of the vehicle. You can drive easy knowing that we strive to do what's best for your vehicle and take into account your driving habits, local climate,
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. Check your owner's manual and talk with a technician to select the right Buick Skylark oil, whether it's Quaker State® Advanced Durability™ conventional oil, Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, or 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 instance, when tested on taxi fleets from coast to coast, Quaker State was shown to provide double the protection when compared to the industry standard.  Pennzoil is another option. 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. But don't forget about Shell Rotella for heavy-duty engines. It's made for gasoline and diesel engines that need to survive the toughest working conditions, and is fortified to deliver increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. For help picking the correct motor oil for your 1990 Buick Skylark, refer to Buick's recommendations first.
The next time your Buick Skylark needs an oil change, you know where to go! Your local Firestone Complete Auto Care carries some of the most reliable engine oils for Buick vehicles. We’ll take care of you and your car at your convenience, with the right oil at the right price. To find out how much a 1990 Skylark oil change costs, call ahead. Let the experts take care of your Skylark’s engine by making an oil change appointment today. Many stores are open late and on weekends 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.