Need more info about 1988 Mercedes-Benz 420SEL oil changes? Turn to Firestone Complete Auto Care! Our expertise goes beyond tires. Oil and lube services are also our specialties. 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.”
Mercedes-Benz recommends changing your 1988 420SEL’s oil at regular intervals. See mileage and month specifics 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 knock knock knock coming from the engine, smell oil inside the car, or notice excess vehicle exhaust. You may also need an oil change more frequently than Mercedes-Benz recommends if you haul heavy loads, drive in dusty areas, enjoy off-roading, or drive at low speeds for long distances. In general, being extra-diligent about oil changes won’t damage 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 recommendations as to whether conventional or synthetic oil is the best oil for 1988 Mercedes-Benz 420SEL vehicles. This oil helps lubricate engine parts, maintain proper engine temperature, and prevent the build-up of harmful substances within the engine. In an oil change service, one of our techs will change your 420SEL’s oil, replace and recycle your used oil and filter, check all of your other filters, top-off essential 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 420SEL by taking into account your driving habits, and odometer.
Wondering if we carry the right motor oil for your Mercedes-Benz? Your 420SEL engine deserves the very best, which is why we only stock the best! Check your owner's manual and talk with a technician to select the right Mercedes-Benz 420SEL 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 are plenty of motor oils on the market today, so why do we prefer these 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.  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. But don't forget about Shell Rotella for heavy-duty engines. It's made for gasoline and diesel engines that need to withstand rugged conditions, and is uniquely strengthened to deliver improved oxidation resistance, heightened performance in extreme temperatures, and increased wear protection. Always refer to Mercedes-Benz's recommendations before going with a new or different motor oil for your 1988 Mercedes-Benz 420SEL.
When the time for your 420SEL’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 Mercedes-Benz vehicles. We’ll take care of you and your car at your convenience, with the right oil at the right price. To find out how much a 1988 420SEL oil change costs, call ahead. Let the experts take care of your 420SEL’s engine by making an oil change appointment today. Many stores are open late and on weekends for your convenience.
 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.