Need more info about 1991 BMW 325i oil changes? 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.”
BMW recommends changing your 1991 325i’s oil at regular intervals. Check out mileage and month info for your 325i in the above table. No matter the mileage, your 325i 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 excess vehicle exhaust. You might need an oil change more frequently than what’s recommended by BMW if you regularly haul heavy loads, drive in dusty areas, adventure off-road, or drive at low speeds for long distances. More frequent oil changes generally won't harm your BMW 325i. 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.
Whether you need high mileage oil, synthetic oil, or conventional oil, you'll find the right 1991 BMW 325i motor oil at Firestone Complete Auto Care. BMW has most likely outlined either synthetic or conventional as the best motor oil for your 1991 325i. This oil helps lubricate engine parts, maintain proper engine temperature, and prevent harmful substances from accumulating in the engine. During your oil change service, one of our techs will change your 325i’s oil, replace and recycle your used oil and oil filter, check all of your other filters, top-off essential 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 325i by considering your driving preferences, and mileage.
What motor oils are available at Firestone Complete Auto Care? We stock outstanding motor oils because that's what your engine deserves. Consult BMW's recommendations to select the right 1991 325i oil and talk with a teammate to learn more about our oil options: 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 tested and trusted. 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.  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. Then there's Shell Rotella heavy-duty engine oil. It's expressly designed for gasoline and diesel engines that need to withstand rugged conditions, and is fortified to deliver increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. Always refer to BMW's recommendations before going with a new or different motor oil for your 1991 BMW 325i.
When the time for your 325i’s next oil change rolls around, you know where to go! Your local Firestone Complete Auto Care carries some of the most reliable engine oils for BMW vehicles. We’ll take care of you and your car at your convenience, with the right motor oil at the right price. To find out how much a 1991 325i oil change costs, call ahead. Get professional engine care by making an oil change appointment for your 325i today. For your convenience, many of our stores are open late and on weekends!
 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.
Give your 325i’s engine a little TLC with routine oil changes. Schedule your next appointment today.