1991 Audi 90 Oil Change Service

1991 Audi 90 Maintenance Schedule

What is the manufacturer-recommended maintenance schedule for a 1991 Audi 90? Find maintenance info for your vehicle.

How Often to Change 1991 Audi 90 Oil

Not sure how or where to get your Audi 90’s oil changed? Get the advice you need at Firestone Complete Auto Care! We are experts in car care — not just tires. Oil and lube services are also our specialties. We couldn’t put it better than our technician, Brianna. She likes to explain to customers that, “Oil is the blood of the engine. It’s the #1 thing you can do for your car.”

Audi recommends having your 1991 Audi 90’s motor oil changed at regular intervals. Check out mileage and month info for your 90 in the above table. Your 90 may need an oil change right away if your check engine/oil change light is on, you hear knocking sounds coming from the engine, sense an oil smell in the cabin, or see an excess amount of vehicle exhaust. You may also need an oil change more frequently than Audi recommends if you haul heavy loads, frequent dusty roads, adventure off-road, or drive at low speeds for long distances. In general, being extra-diligent about oil changes won’t damage your Audi 90. 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.

What Type of Oil Does My Audi 90 Need?

Whether it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your Audi 90. Audi has recommendations as to whether conventional or synthetic oil is the ideal engine oil for your 1991 90. Motor oil helps lubricate the engine’s moving parts, maintain proper engine temperature, and prevent harmful substances from accumulating in the engine. During your oil change service, a technician will change your 90's oil, replace and recycle your used oil and filter, inspect all of your other filters, top-off important fluids, and perform a courtesy inspection on your entire vehicle. You can rest assured knowing that we seek to do what’s best for your 90 by considering your driving style, and mileage.

Types of Motor Oil for Audis

What motor oils are available 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 Audi 90 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's a reason we carry these motor oil brands. They are proven winners. For instance, 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 expressly designed for gasoline and diesel engines that need to survive the toughest working conditions, and is uniquely fortified to offer improved oxidation resistance, heightened performance in extreme temperatures, and increased wear protection. Always refer to Audi's recommendations before going with a new or different motor oil for your 1991 Audi 90.

Where to Go for 1991 Audi 90 Oil Change

When it's time for a 1991 Audi 90 oil change, you know where to go! Your local Firestone Complete Auto Care carries some of the most reliable engine oils for Audi vehicles. We'll take care of you quickly, with the right motor oil at the right price. To find out how much a 1991 90 oil change costs, call ahead. Get professional engine care by making an oil change appointment for your 90 today. 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.

1991 Audi 90 Oil Change Questions

  • Should I check my Audi 90 motor oil level? Engine oil lubricates moving parts in your engine. If your oil runs low, engine parts can grind together, overheat, and eventually lead to Audi 90 engine failure. That’s why it’s best to check your oil levels and get your oil changed regularly.
  • Can I change my Audi oil on my own? Changing engine oil at home isn’t as simple as it’s made out to be. You’ll have to figure out how to properly dispose of the oil and buy special tools. Getting a professional oil change reduces the risk of something going wrong during the service, but it’ll also help your car perform smoothly down the road.
  • Why is my Audi 90 exhaust smoke grayish or blue? Your engine could be burning oil due to a leak. It may be time for a pro to take a look. The leak could be the result of worn valve seals, fried piston rings, or damaged cylinder walls.

Schedule an Oil Change for Your 1991 90

Help your 1991 Audi 90 run newer, longer with routine oil changes. Schedule your oil change appointment today.