Give your Cougar’s engine a little TLC with routine oil changes. Schedule your next appointment today.
Not sure how or where to get your Mercury Cougar’s oil changed? Look no further than Firestone Complete Auto Care! Our expertise goes beyond 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.
Mercury recommends having your 1991 Mercury Cougar’s motor oil changed at regular intervals. See mileage and month specifics in the above table. Outside of Mercury-recommended oil change intervals, your Cougar 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 Mercury if you regularly haul heavy loads, drive in dusty terrain, adventure off-road, or go at low speeds on long distance trips. More frequent oil changes generally won't harm your Mercury Cougar. In fact, every oil change is an opportunity to diagnose and treat any other issues, such as bad brakes or a failing battery.
Whether you need high mileage oil, synthetic oil, or conventional oil, you'll find the right 1991 Mercury Cougar motor oil at Firestone Complete Auto Care. Mercury has specifically identified either synthetic or conventional as the ideal engine oil for your 1991 Cougar. This oil helps lubricate engine parts, regulate 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 Cougar’s oil, replace and recycle your used oil and oil filter, check all of your other filters, top-off essential fluids, and visually inspect the rest of the vehicle. You can rest assured knowing that we seek to do what’s best for your Cougar by considering your driving style, and the number of miles on your odometer.
Wondering what motor oil brands you can find at Firestone Complete Auto Care? We stock outstanding motor oils because that's what your engine deserves. Consult Mercury's recommendations to select the right 1991 Cougar oil and talk with a teammate to learn more about our oil options: 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 champions. For instance, The Pennzoil Platinum® Full Synthetic line of motor oils with PurePlus® Technology is formulated from pure natural gas, unlike traditional synthetic motor oils, which helps lead to better performance. But don't forget about Shell Rotella for heavy-duty engines. It's expressly designed for gasoline and diesel engines that need to withstand rugged conditions, and is fortified to deliver heightened performance in extreme temperatures, increased wear protection, and better oxidation resistance. For help selecting the right motor oil for your 1991 Mercury Cougar, defer to Mercury's recommendations.
When it's time for a 1991 Mercury Cougar oil change, you know where to go! Your local Firestone Complete Auto Care carries some of the most reliable engine oils for Mercury vehicles. We'll take care of you quickly, with the right engine oil at a competitive price. Find out how much your Mercury Cougar oil change will cost by calling ahead. Let the experts take care of your Cougar’s engine by making an oil change appointment today. Many stores are open late and on weekends for your convenience.
[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.