Give your Grand Marquis’s engine a little TLC with routine oil changes. Schedule your next appointment today.
Need more info about 2003 Mercury Grand Marquis oil changes? Get the advice you need at Firestone Complete Auto Care! Our expertise goes beyond tires. We know all about motor oil, too. 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.”
Mercury recommends changing your 2003 Grand Marquis’s oil at regular intervals. See mileage and month specifics in the above table. Your Grand Marquis may need an oil change right away if your check engine/oil change light is on, you hear engine knocking, sense an oil smell in the cabin, or see an excess amount of vehicle exhaust. You may also need an oil change more frequently than Mercury recommends if you haul heavy loads, drive in dusty terrain, enjoy off-roading, or go long distances at low speeds. In general, being extra-diligent about oil changes won’t damage your Mercury Grand Marquis. 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 Mercury Grand Marquis. Mercury has recommendations as to whether conventional or synthetic oil is the ideal engine oil for your 2003 Grand Marquis. Motor oil helps lubricate the engine’s moving parts, keep the engine cool, and prevent harmful substances from accumulating in the engine. In an oil change service, a technician will change your Grand Marquis's oil, replace and recycle your used oil and filter, check all of your other filters, top-off essential fluids, and perform a courtesy inspection on your entire vehicle. You can rest assured knowing that we seek to do what’s best for your Grand Marquis by considering your driving style, climate,
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. 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 are plenty of motor oils on the market today, so why do we prefer these brands? They are proven winners. 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 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 specifically designed for diesel and gasoline engines that need to survive the toughest 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 2003 Mercury Grand Marquis, refer to Mercury's recommendations first.
The next time your Mercury Grand Marquis needs an oil change, you know where to go! Your nearest Firestone Complete Auto Care has the ideal oil for your Grand Marquis’s engine. We’ve got convenient appointment times to take care of you, with the right engine oil at a competitive price. To find out how much a 2003 Grand Marquis oil change costs, call ahead. Get professional engine care by making an oil change appointment for your Grand Marquis 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.