Looking for oil change recommendations for your 1984 Mercedes-Benz 300CD? Look no further than Firestone Complete Auto Care! We are experts in car care — not just tires. We know the ins and outs of 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.
Mercedes-Benz recommends changing your 1984 300CD’s oil at regular intervals. Check the interval for your vehicle mileage in the table above. Outside of Mercedes-Benz-recommended oil change intervals, your 300CD may need an oil change if your check engine light is on, you hear engine knocking, smell oil inside the vehicle, or notice an unusual amount of exhaust. You might need an oil change more frequently than what’s recommended by Mercedes-Benz if you regularly haul heavy loads, frequent dusty roads, enjoy off-roading, or go at low speeds on long distance trips. Generally, getting more frequent oil changes won’t hurt your Mercedes-Benz 300CD. Each oil change is actually another chance to check and resolve other car issues, such as worn brake pads or tire treads.
Whether you need high mileage oil, synthetic oil, or conventional oil, you'll find the right 1984 Mercedes-Benz 300CD motor oil at Firestone Complete Auto Care. Mercedes-Benz has specifically identified either synthetic or conventional as the best motor oil for your 1984 300CD. This oil helps lubricate engine parts, regulate engine temperature, and prevent harmful substances from accumulating in the engine. In an oil change service, one of our techs will change your 300CD’s oil, replace and recycle your used oil and filter, inspect the rest of your car’s filters, refill vital car fluids, and perform a courtesy inspection on your entire vehicle. You can drive easy knowing that we strive to do what's best for your vehicle and take into account your driving style, climate,
Wondering if we carry the right motor oil for your Mercedes-Benz? We carry the best because your 300CD deserves the best. Consult Mercedes-Benz's recommendations to select the right 1984 300CD 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.  Pennzoil is another option. 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 withstand rugged conditions, and is uniquely strengthened to deliver increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. For help selecting the right motor oil for your 1984 Mercedes-Benz 300CD, defer to Mercedes-Benz's recommendations.
The next time your Mercedes-Benz 300CD needs an oil change, you know where to go! Your nearest Firestone Complete Auto Care has the ideal oil for your 300CD’s engine. We’ll take care of you and your car at your convenience, with the right engine oil at a competitive price. Find out how much your Mercedes-Benz 300CD oil change will cost by calling ahead. Let the experts take care of your 300CD’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.
Help your 1984 300CD engine last longer with regular oil changes and lube service. Schedule an appointment now!