2002 Mercury Grand Marquis Tune-Up & Engine Service

Schedule Your Mercury Grand Marquis Tune-Up Service Appointment

Tune in to tune up. Listen to your Grand Marquis and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.

Tune Into Your Mercury Grand Marquis

Is it tune-up time? If you usually wait until your car has an issue to take it in for service, it could be time for a new way of doing things, especially if you want your 2002 Mercury Grand Marquis’s engine to last for a long time. Routine engine tune-ups can bring power back to your Grand Marquis. Tune-ups give your engine a boost in efficiency, which can mean better fuel economy (a win for you) and lower emissions (a win for the environment). When you take your car for regular engine tune-ups as recommended by Mercury, you invest in your Grand Marquis's long-term health and engine performance.

Mercury Grand Marquis Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 2002 Mercury Grand Marquis. The first is the standard Firestone Tune-Up. It includes a complete visual inspection of engine components, installation of new spark plugs, and a lifetime warranty on parts*. Another service option pays special attention to the filters in your Grand Marquis. Specifically, we replace the fuel filter and air filter. Our third service is a thorough cleaning of the fuel system. During this type of tune-up, we use a three-step process to get rid of harmful varnish, dirt, and carbon deposit buildup in your Grand Marquis’s fuel injectors, throttle body, and throttle plate. This goes a long way in boosting your fuel system’s overall performance. Consider this when choosing a tune-up service for your Grand Marquis: your vehicle’s maintenance record and mileage can determine which service is best. This means that a tune-up service that’s a great fit for another car may not be optimal for yours. Talk to a technician about your driving style, mileage, and service history to learn more about your vehicle's specific needs.

Where to Get a Mercury Grand Marquis Tune-Up

Come to Firestone Complete Auto Care for your next 2002 Grand Marquis engine tune-up. Consult your vehicle’s recommended service schedule from Mercury, or make a service appointment if you notice any of these symptoms from your engine: decreased gas mileage, "rough" idling or stalling when stopped, engine knocking, or an illuminated check engine light.

*Check with a teammate at Firestone Complete Auto Care for complete terms and conditions regarding warranties.

2002 Mercury Grand Marquis Engine Tune-Up Q&A

  • What happens if my Mercury Grand Marquis spark plugs fail? Replace spark plugs on time or about every 30,000 miles or so. Without the spark of electricity created by spark plugs, your engine doesn’t have the combustion it needs to start — which could leave you stranded on the road. Always replace your spark plugs on time based on Mercury’s recommendations.
  • What should I do if I see leaks under my Grand Marquis? Puddles could indicate an oil leak, coolant leak, or brake fluid leak– all of which can critically hurt your engine. Have your engine inspected as soon as you spot a pool of liquid in your usual parking spot.
  • Are hard starts and stops bad for my Mercury Grand Marquis engine? You can make your driving habits more engine-friendly. Hard starts and stops can increase the stress on engine parts, especially over many years. Boost your fuel economy and care for your engine by using gradual, smooth starts and stops instead.

Maintenance for Your 2002 Mercury Grand Marquis

Stay ahead of any potential issues with your Mercury Grand Marquis so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.

Repairs on Your 2002 Mercury Grand Marquis

Your Mercury Grand Marquis runs best when it’s well cared for. Make sure it’s always in tip-top shape with repairs from Firestone Complete Auto Care. Learn more about 2002 Mercury Grand Marquis repairs below.