What can low oil do to my BMW 850i engine?

Engine oil lubricates moving parts in your engine. If your oil runs low, engine parts can grind together, generate excess heat, and cause your 850i’s engine to fail. That’s why it’s best to check your oil levels and get your oil changed regularly.

Can I change my BMW oil on my own?

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 it’ll also help your car perform smoothly down the road.

Why is my BMW 850i spewing blue or gray exhaust smoke?

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, damaged piston rings, or damaged cylinder walls.

Where can I get BMW 850i oil changes?

Firestone Complete Auto Care performs BMW 850i 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 BMW 850i?

The oil change light in your BMW 850i 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.

Does my 850i's oil filter need to be changed during my oil change?

Every time you change the oil in your BMW 850i, 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.

1991 BMW 850i Oil Change Service

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Help your 1991 850i engine last longer with regular oil changes and lube service. Schedule an appointment now!

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When to Change 1991 BMW 850i Engine Oil

Not sure how or where to get your BMW 850i’s oil changed? Look no further than Firestone Complete Auto Care! We are experts in car care — not just tires. We know all about 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.

BMW recommends changing your 1991 850i’s oil at regular intervals. Check the interval for your vehicle mileage in the table above. No matter the mileage, your 850i may need its oil changed ASAP if your check engine light is on, you hear engine knocking, smell oil inside the vehicle, or see an excess amount of vehicle exhaust. You may also need an oil change more frequently than BMW recommends if you haul heavy loads, frequent dusty roads, adventure off-road, or drive at low speeds for long distances. Generally, getting more frequent oil changes won’t hurt your BMW 850i. In fact, every oil change is an opportunity to diagnose and treat any other issues, such as bad brakes or a failing battery.

What Kind of Oil Should I Get for My BMW 850i?

Whether you need high mileage oil, synthetic oil, or conventional oil, you'll find the right 1991 BMW 850i motor oil at Firestone Complete Auto Care. BMW has specifically identified either synthetic or conventional as the ideal engine oil for your 1991 850i. This oil helps lubricate engine parts, keep the engine cool, and keep harmful substances from building up inside the engine. During your oil change service, a technician will change your 850i'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 850i by taking into account your driving preferences, and the number of miles on your odometer.

Types of Motor Oil for BMWs

Wondering if we carry the right motor oil for your BMW? We carry the best because your 850i deserves 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: 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, Quaker State was shown to provide 2x more protection than the industry standard when tested in taxi fleets across the country. [1] 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. For heavy-duty engines, there's Shell Rotella. It's specifically designed for diesel and gasoline engines that need to overcome the strenuous working conditions, and is fortified to deliver heightened performance in extreme temperatures, increased wear protection, and better oxidation resistance. For help selecting the right motor oil for your 1991 BMW 850i, defer to BMW's recommendations.

Where to Get an Oil Change for BMW 850i

When it's time for a 1991 BMW 850i oil change, you know where to go! Your local Firestone Complete Auto Care carries some of the most reliable engine oils for BMW vehicles. We’ve got convenient appointment times to take care of you, with the right oil at the right price. Call ahead to find out how much oil changes cost for 1991 BMW 850is. Make an appointment for an oil change service today and let the oil experts take care of your 850i's engine. 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.

Oil Change Q&A for Your 1991 BMW 850i

What can low oil do to my BMW 850i engine? Engine oil lubricates moving parts in your engine. If your oil runs low, engine parts can grind together, generate excess heat, and cause your 850i’s engine to fail. That’s why it’s best to check your oil levels and get your oil changed regularly.
Can I change my BMW oil on my own? 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 it’ll also help your car perform smoothly down the road.
Why is my BMW 850i spewing blue or gray exhaust smoke? 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, damaged piston rings, or damaged cylinder walls.
Where can I get BMW 850i oil changes? Firestone Complete Auto Care performs BMW 850i 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 BMW 850i? The oil change light in your BMW 850i 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.
Does my 850i's oil filter need to be changed during my oil change? Every time you change the oil in your BMW 850i, 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.