Give your 635CSi’s engine a little TLC with routine oil changes. Schedule your next appointment today.
Not sure how or where to get your BMW 635CSi’s oil changed? Look no further than Firestone Complete Auto Care! We're experts in more than 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.”
Your 1986 635CSi’s oil should be changed according to BMW’s recommended oil change intervals. Check out mileage and month info for your 635CSi in the above table. Outside of BMW-recommended oil change intervals, your 635CSi 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 car, or notice an unusual amount of exhaust. You might need an oil change more frequently than what’s recommended by BMW if you regularly haul heavy loads, drive in dusty terrain, go off-roading a lot, or drive at low speeds for long distances. More frequent oil changes generally won't harm your BMW 635CSi. 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 it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your BMW 635CSi. BMW has most likely outlined either synthetic or conventional as the best motor oil for your 1986 635CSi. Motor oil helps lubricate the engine’s moving parts, keep the engine cool, and prevent harmful substances from accumulating in the engine. During your oil change service, one of our techs will change your 635CSi’s oil, replace and recycle your used oil and filter, inspect all of your other filters, top-off important fluids, and visually inspect the rest of the vehicle. You can drive easy knowing that we strive to do what's best for your vehicle and take into account your driving style, and odometer.
Wondering if we carry the right motor oil for your BMW? Your 635CSi engine deserves the very best, which is why we only stock the best! Consult BMW's recommendations to select the right 1986 635CSi 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's a reason we carry these motor oil brands. They are champions. For instance, Quaker State was shown to provide 2x more protection than the industry standard when tested in taxi fleets across the country. [1] And Pennzoil? Pennzoil Synthetics are the most technologically advanced, fully formulated motor oils available and exceed current industry and manufacturer requirements. For heavy-duty engines, there's Shell Rotella. It's made for gasoline and diesel engines that need to overcome the strenuous working conditions, and is uniquely fortified to offer increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. For help picking the correct motor oil for your 1986 BMW 635CSi, refer to BMW's recommendations first.
When it's time for a 1986 BMW 635CSi oil change, you know where to turn. Your local Firestone Complete Auto Care carries some of the most reliable engine oils for BMW vehicles. We'll take care of you quickly, with the right motor oil at the right price. Find out how much your BMW 635CSi oil change will cost by calling ahead. Get professional engine care by making an oil change appointment for your 635CSi 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.