1991 Pontiac Bonneville Oil Change

Schedule an Oil Change for Your 1991 Bonneville

Give your Bonneville’s engine a little TLC with routine oil changes. Schedule your next appointment today.

When to Change 1991 Pontiac Bonneville Engine Oil

Not sure how or where to get your Pontiac Bonneville’s oil changed? Get the advice you need at Firestone Complete Auto Care! Our expertise goes beyond 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.

Pontiac recommends having your 1991 Pontiac Bonneville’s motor oil changed at regular intervals. Check the interval for your vehicle mileage in the table above. Outside of Pontiac-recommended oil change intervals, your Bonneville may need an oil change if your check engine light is on, you hear knock knock knock coming from the engine, smell oil inside the vehicle, or see an excess amount of vehicle exhaust. You may also need an oil change more frequently than Pontiac recommends if you haul heavy loads, drive in dusty areas, enjoy off-roading, or go at low speeds on long distance trips. In general, being extra-diligent about oil changes won’t damage your Pontiac Bonneville. In fact, every oil change is an opportunity to diagnose and treat any other issues, such as bad brakes or a failing battery.

What’s the Right Type of Oil for 1991 Pontiac Bonneville?

Whether it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your Pontiac Bonneville. Pontiac has most likely outlined either synthetic or conventional as the best oil for 1991 Pontiac Bonneville vehicles. Motor oil reduces friction between engine components, maintain proper engine temperature, and prevent harmful substances from accumulating in the engine. In an oil change service, one of our techs will change your Bonneville’s oil, replace and recycle your used oil and filter, inspect the rest of your car’s filters, top-off important 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 Bonneville by taking into account your driving preferences, and odometer.

Types of Motor Oil for Pontiacs

Wondering if we carry the right motor oil for your Pontiac? Your Bonneville engine deserves the very best, which is why we only stock the best! 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: Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, and Shell Rotella® heavy-duty engine oil. There's a reason we carry these motor oil brands. They are champions. For instance, Pennzoil Synthetics are the most technologically advanced, fully formulated motor oils available and exceed current industry and manufacturer requirements. Then there's Shell Rotella heavy-duty engine oil. It's expressly designed for gasoline and diesel engines that need to survive the toughest working conditions, and is uniquely strengthened to deliver increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. Always refer to Pontiac's recommendations before going with a new or different motor oil for your 1991 Pontiac Bonneville.

Where to Get an Oil Change for Pontiac Bonneville

When it's time for a 1991 Pontiac Bonneville oil change, you’ll know where to get it. Your local Firestone Complete Auto Care has some of the best motor oil for Pontiac Bonnevilles. We’ll take care of you and your car at your convenience, with the right engine oil at a competitive price. Find out how much your Pontiac Bonneville oil change will cost by calling ahead. Make an appointment for an oil change service today and let the oil experts take care of your Bonneville's engine. For your convenience, many of our stores are open late and on weekends!

[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.

Oil Change Q&A for Your 1991 Pontiac Bonneville

  • Why check the motor oil level in my Pontiac Bonneville? Engine oil is a lubricant for the moving parts in your engine. If your oil runs low, these parts can grind together, overheat, and eventually lead to Pontiac Bonneville engine failure. That’s why it’s best to check your oil levels and get your oil changed regularly.
  • Can I change my Pontiac Bonneville oil at home? Changing engine oil at home isn’t as simple as it’s made out to be. 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 help your car perform down the road.
  • Why is my Pontiac Bonneville spewing blue or gray exhaust smoke? You could have an oil leak and have a case of burning oil. It may be time for a pro to take a look. The leak could be caused by several issues like leaking valve seals, fried piston rings, or old cylinder walls.
  • Who does Pontiac Bonneville oil changes? Firestone Complete Auto Care performs Pontiac Bonneville oil changes and more! Our technicians also replace oil filters, troubleshoot oil leaks, and advise on the right oil for your ride.
  • Why is the oil light on in my Pontiac Bonneville? The oil change light in your Pontiac Bonneville could be triggered by an overdue oil change. However, if the oil pressure light is on, you may be dealing with low engine oil, a failing oil pump, a clogged oil filter, or a malfunctioning oil pressure sensor.
  • Do I need to change my Bonneville's oil filter when I get an oil change? Every time you change the oil in your Pontiac Bonneville, you should also replace the oil filter. Otherwise, you risk contaminating your brand-new oil with the dirt and debris built up in your old filter.