Need more info about 1987 Mercedes-Benz 420SEL oil changes? Get the advice you need at Firestone Complete Auto Care! We're experts in more than tires. We know all about motor oil, too. After all, like our maintenance technician Brianna says, “Oil is the blood of the engine. It’s the #1 thing you can do for your car.”
Your 1987 420SEL’s oil should be changed according to Mercedes-Benz’s recommended oil change intervals. Check out mileage and month info for your 420SEL in the above table. Outside of Mercedes-Benz-recommended oil change intervals, your 420SEL may need an oil change if your check engine light is on, you hear knocking sounds 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 Mercedes-Benz recommends if you haul heavy loads, frequent dusty roads, adventure off-road, or drive at low speeds for long distances. More frequent oil changes generally won't harm your Mercedes-Benz 420SEL. 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 Mercedes-Benz 420SEL. Mercedes-Benz has specifically identified either synthetic or conventional as the best motor oil for your 1987 420SEL. Motor oil reduces friction between engine components, regulate engine temperature, and prevent harmful substances from accumulating in the engine. In an oil change service, one of our techs will change your 420SEL’s oil, replace and recycle your used oil and oil filter, inspect the rest of your car’s 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.
What motor oils are available at Firestone Complete Auto Care? Your 420SEL 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: 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 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 made for gasoline and diesel engines that need to overcome the strenuous working conditions, and is fortified to deliver improved oxidation resistance, heightened performance in extreme temperatures, and increased wear protection. For help picking the correct motor oil for your 1987 Mercedes-Benz 420SEL, refer to Mercedes-Benz's recommendations first.
The next time your Mercedes-Benz 420SEL needs an oil change, you know where to go! Your local Firestone Complete Auto Care has some of the best motor oil for Mercedes-Benz 420SELs. We’ve got convenient appointment times to take care of you, with the right motor oil at the right price. Find out how much your Mercedes-Benz 420SEL oil change will cost by calling ahead. Let the experts take care of your 420SEL’s engine by making an oil change appointment 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 420SEL’s engine a little TLC with routine oil changes. Schedule your next appointment today.