Will it hurt my Mercury Marquis to drive with old spark plugs?

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 does a puddle underneath my Mercury Marquis mean?

Don't ignore puddles of fluid under your Mercury Marquis. It could signal a coolant leak, brake fluid leak, or an oil leak. Let any one of these leaks linger and it could cause engine damage.

Are some driving habits better for my Mercury Marquis engine than others?

Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.

Where can I get a Mercury Marquis tune-up?

At your nearby Firestone Complete Auto Care! Whether you need Mercury Marquis service, maintenance, or repairs, our technicians can get the job done.

How often should I clean my Mercury Marquis fuel injectors?

Factors like fuel type and driving conditions can affect how frequently you need to clean your Marquis fuel injectors. Some manufacturers recommend a fuel system cleaning as part of routine maintenance, or as needed if your vehicle is showing signs of poor fuel system performance.

Who offers Mercury Marquis tune-ups?

Visit your local Firestone Complete Auto Care for your Mercury Marquis tune-up. Make an appointment online and view our latest offers to save big.

Engine Tune-Up Service for Your 1983 Mercury Marquis

Get a Tune-Up

Schedule an Appointment for Your Mercury Marquis Tune-Up

Keep your Marquis running newer, longer. Schedule an engine tune-up as soon as you notice your engine running differently. Make your appointment today.

Schedule an Appointment

Tune Into Your Mercury Marquis

Is it time for an engine tune-up? If you usually wait until your car has an issue to take it in for service, it might be time to change your ways, especially if you want your 1983 Mercury Marquis’s engine to last for a long time. Regular engine tune-ups can optimize your Marquis’s power on the road. Tune-ups give your engine a boost in efficiency, which can lead to lower emission levels and better fuel economy. When you take your car for regular engine tune-ups as recommended by Mercury, you invest in your Marquis's long-term health and engine performance.

Engine Tune-Up for Mercury Marquis

The Firestone Complete Auto Care location in your community offers several Mercury Marquis engine tune-up services. One option 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*. The second service focuses on your Marquis's filters, specifically replacing the air filter and fuel filter. The third tune-up option is a fuel system cleaning service, which is a three-step process that removes varnish, dirt, and carbon deposits on your Marquis's fuel injectors, throttle body, and throttle plate. The result? Restored fuel system performance. Here’s something to remember when choosing services: the mileage and service history of your Marquis can determine what kind of service it needs. 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 Marquis Tune-Up

Schedule your next 1983 Marquis engine tune-up service at Firestone Complete Auto Care. Consult your vehicle’s recommended service schedule from Mercury, or make a service appointment if you notice any of these symptoms from your engine: shaking while the engine is idling, poor fuel economy, an illuminated check engine light on your dashboard, or a knocking sound when the engine is running.

*Ask a Firestone Complete Auto Care teammate about full terms and conditions for warranties.

Questions About 1983 Mercury Marquis Engine Tune-Ups

Will it hurt my Mercury Marquis to drive with old spark plugs? 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 does a puddle underneath my Mercury Marquis mean? Don't ignore puddles of fluid under your Mercury Marquis. It could signal a coolant leak, brake fluid leak, or an oil leak. Let any one of these leaks linger and it could cause engine damage.
Are some driving habits better for my Mercury Marquis engine than others? Hard starts and stops put extra wear and tear on engine components. Smooth, gradual starts and stops, on the other hand, are a great way to help your engine run better. They can also help maximize your fuel economy.
Where can I get a Mercury Marquis tune-up? At your nearby Firestone Complete Auto Care! Whether you need Mercury Marquis service, maintenance, or repairs, our technicians can get the job done.
How often should I clean my Mercury Marquis fuel injectors? Factors like fuel type and driving conditions can affect how frequently you need to clean your Marquis fuel injectors. Some manufacturers recommend a fuel system cleaning as part of routine maintenance, or as needed if your vehicle is showing signs of poor fuel system performance.
Who offers Mercury Marquis tune-ups? Visit your local Firestone Complete Auto Care for your Mercury Marquis tune-up. Make an appointment online and view our latest offers to save big.

1983 Mercury Marquis Maintenance

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Mercury Marquis to keep it on the road and running smoothly. Learn more about maintenance below.

Repair Service for Your 1983 Mercury Marquis

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Mercury Marquis, we’re here to help. Check out more info below about 1983 Mercury Marquis repairs.