1991 Mercury Grand Marquis Maintenance Schedule

When it comes to your Mercury Grand Marquis, how you treat your car makes all the difference in its performance. With proactive maintenance, your Grand Marquis could be on the road well past the 200,000 mile mark. But how do you know what service to get and when? Instead of waiting for an issue to arise with your Grand Marquis, you can stay ahead of problems before they even begin. It’s as easy as following the recommended maintenance schedule that’s been written specifically for your 1991 Mercury Grand Marquis!

Mercury knows your vehicle inside and out (they made it, after all!), so they’ve designed this schedule with your car’s unique needs in mind. Depending on driving conditions and climate in your area (as well as other contributing factors, like your personal travel habits), your car’s scheduled maintenance needs may vary; however, there’s a good chance that your vehicle’s recommended maintenance services will include oil changes, tire rotations, brake pad replacement, filter changes, and fluid checks and exchanges. Keeping up with routine service appointments is a great way to keep your Grand Marquis running for longer, increase your vehicle safety, and prevent common 1991 Mercury Grand Marquis problems.

Head to your nearest Firestone Complete Auto Care in your 1991 Mercury Grand Marquis for factory-recommended routine maintenance and our technicians will jump right in with a Courtesy Check. The Courtesy Check helps us see what we’re working with under the hood, and allows us to alert you to any potential problems before they worsen. During a Courtesy Check, we’ll always check your battery, then we’ll move on to inspect your Grand Marquis’s head and tail lights, tires, fluid levels, alignment, and windshield wipers.

Think you could be due for a new battery in your 1991 Mercury Grand Marquis? Batteries generally need to be replaced every three to five years. Depending on the climate where you live and your habits while driving, your Grand Marquis may need a replacement battery sooner. Taking short trips or exposing your car to extreme temperatures (like in the dead of winter or heat of summer) could reduce the life expectancy of your Mercury Grand Marquis battery. Sure, you could wait until your battery is completely dead, but it’s a much wiser decision to replace it before you need to. Otherwise, you may find yourself (and your trusty Grand Marquis) stuck in the middle of nowhere. Your Mercury Grand Marquis won't be going anywhere without a strong battery.

In addition to maintaining a strong battery, investing in regular oil changes can support your engine’s overall performance and keep your 1991 Mercury Grand Marquis running newer, longer. See Mercury's recommendations for oil change intervals for your 1991 Grand Marquis in the chart at the top of this page. Don’t forget, though, that weather conditions in your area or your personal driving habits can affect this interval. Talk to a Firestone Complete Auto Care technician to know when to change your oil. We can also answer any questions you have about what type of oil to use for your 1991 Mercury Grand Marquis.

Routine upkeep for your Mercury Grand Marquis suspension and steering system can improve ride comfort and help you maintain control of your vehicle. Don’t let a misalignment or pulling steering wheel put you in danger. Bring your car to Firestone Complete Auto Care, where our technicians can check your car’s steering components and, if necessary, perform Mercury Grand Marquis suspension and steering services. These might include wheel alignment, power steering fluid flushes and replenishments, ball joint lubrication, wheel bearing replacement, and strut replacement. To keep your car running at its best, it’s essential to have regular maintenance services on your Mercury Grand Marquis's steering and suspension system.

Without routine Mercury Grand Marquis maintenance, you could be feeling the heat on the road – literally! A malfunctioning A/C system or overheating engine can wreak havoc on your car. Our technicians have you covered there, too, with the tools and expertise to care for your entire Mercury Grand Marquis cooling, heating, and climate control system. Is your Mercury Grand Marquis radiator in need of replacement? We can take care of that. A/C smelling musty? We’re on it. Firestone Complete Auto Care is the place to go for 1991 Mercury Grand Marquis maintenance.

Don’t wait until something goes wrong with your car. Visit your nearest location for proactive maintenance today.