1991 Buick Roadmaster Oil Change

Schedule an Oil Change for Your 1991 Roadmaster

Help your 1991 Buick Roadmaster run newer, longer with routine oil changes. Schedule your oil change appointment today.

1991 Buick Roadmaster Maintenance Schedule

What is the manufacturer-recommended maintenance schedule for a 1991 Buick Roadmaster? Find maintenance info for your vehicle.

When to Change 1991 Buick Roadmaster Engine Oil

Not sure how or where to get your Buick Roadmaster’s oil changed? Get the advice you need at Firestone Complete Auto Care! We are experts in car care — not just tires. We know the ins and outs of 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.

Buick recommends having your 1991 Buick Roadmaster’s motor oil changed at regular intervals. Check out mileage and month info for your Roadmaster in the above table. No matter the mileage, your Roadmaster may need its oil changed ASAP if your check engine light is on, you hear knocking sounds coming from the engine, smell oil inside the car, or notice an unusual amount of 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 go long distances at low speeds. In general, being extra-diligent about oil changes won’t damage your Buick Roadmaster. Each oil change is actually another chance to check and resolve other car issues, such as worn brake pads or tire treads.

What Kind of Oil Should I Get for My Buick Roadmaster?

Whether it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your Buick Roadmaster. Buick has most likely outlined either synthetic or conventional as the best motor oil for your 1991 Roadmaster. Motor oil reduces friction between engine components, maintain proper engine temperature, and prevent the build-up of harmful substances within the engine. During your oil change service, a technician will change your Roadmaster's oil, replace and recycle your used oil and filter, inspect all of your other filters, top-off essential fluids, and perform a free inspection on the rest of your vehicle. You can rest assured knowing that we seek to do what’s best for your Roadmaster by considering your driving style, and mileage.

Types of Motor Oil for Buicks

Wondering if we carry the right motor oil for your Buick? We carry the best because your Roadmaster deserves the best. Check your owner's manual and talk with a technician to select the right Buick Roadmaster 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 proven winners. For example, when tested in taxi fleets across North America, Quaker State was shown to provide 2x more protection than the industry standard. [1] And Pennzoil? Pennzoil Synthetics feature the capabilities to advance with vehicle technology to offer complete protection for not only the engines of today, but also the engines of tomorrow. For heavy-duty engines, there's Shell Rotella. It's made for gasoline and diesel engines that need to survive the toughest working conditions, and is uniquely strengthened to deliver improved oxidation resistance, heightened performance in extreme temperatures, and increased wear protection. For help selecting the right motor oil for your 1991 Buick Roadmaster, defer to Buick's recommendations.

Where Can I Get a Buick Roadmaster Oil Change

When it's time for a 1991 Buick Roadmaster oil change, you know where to go! Your nearest Firestone Complete Auto Care has the ideal oil for your Roadmaster’s engine. We’ll take care of you and your car at your convenience, with the right motor oil at the right price. Call ahead to find out how much oil changes cost for 1991 Buick Roadmasters. Let the experts take care of your Roadmaster’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.

1991 Buick Roadmaster Oil Change Questions

  • Should I check my Buick Roadmaster motor oil level? Motor oil lubricates important engine parts. If you're low or out of oil, engine parts can grind together, generate too much heat, and eventually lead to Buick Roadmaster engine failure. That’s why you’re better off checking your oil levels and investing in routine lube services.
  • Can I change my Buick Roadmaster oil at home? First off, changing your own oil isn’t as easy as you’d think. You’ll have to buy special tools and figure out a way to recycle the old oil properly. Having your oil changed professionally can not only reduce the risk of something going wrong during the service, but also with your vehicle down the road.
  • Why is my Buick Roadmaster exhaust smoke grayish or blue? There could be an oil leak and your engine is burning oil. Time to have a qualified technician check things out. The leak could be the result of worn valve seals, fried piston rings, or worn cylinder walls.