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

Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.

What do I do if I see a pool of liquid under my Mercury Cougar?

Puddles could indicate that your vehicle is leaking coolant, oil, or brake fluid. Ignoring these leaks can lead to permanent engine damage, so address these symptoms ASAP with a tune-up service.

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

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.

Where can I get a tune-up for my Mercury Cougar?

At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Mercury Cougars.

How frequently do I need to get my Mercury Cougar fuel injectors cleaned?

Factors like fuel type and driving conditions can affect how frequently you need to clean your Cougar 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 performs Mercury Cougar tune-ups?

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

Engine Tune-Up Service for Your 1988 Mercury Cougar

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Schedule Your Mercury Cougar Tune-Up Service Appointment

If your Cougar is acting strange or making new noises, it could be engine tune-up time. Don’t wait until small problems get bigger. Make an appointment now.

Schedule an Appointment

Tune Into Your Mercury Cougar

Is your engine overdue for a tune-up? If you tend to ignore your car until something goes wrong, it could be time for a new way of doing things, particularly if you want to keep your 1988 Mercury Cougar in tip-top shape. Routine engine tune-ups can bring power back to your Cougar. Tune-ups give your engine a boost in efficiency, which can lead to lower emission levels and better fuel economy. When you follow the guidelines specified by Mercury for your vehicle’s tune-up schedule, you can rest assured you’re investing in your Cougar’s long-term engine performance.

Engine Tune-Up for Mercury Cougar

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Mercury Cougar engine tune-up services. One option is the standard Firestone Tune-Up. The standard Firestone Tune-Up includes new spark plugs (and installation!), a thorough inspection of engine components, and a lifetime parts warranty*. Another service option pays special attention to the filters in your Cougar. Specifically, we replace the fuel filter and air 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 Cougar's fuel injectors, throttle body, and throttle plate. This goes a long way in boosting your fuel system’s overall performance. Here’s something to remember when choosing services: the mileage and service history of your Cougar can determine what kind of service it needs. If you’re not sure what services are the best fit for your car, let us help! 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 Tune-Up for Your Mercury Cougar

Come to Firestone Complete Auto Care for your next 1988 Cougar engine tune-up. Follow Mercury's recommended maintenance schedule or book an appointment as soon as you notice one of the following: stalling or shaky idling when you’re stopped, diminished fuel economy, knocking noises in the engine, or a lit up check engine light on your dashboard.

*Talk to a Firestone Complete Auto Care teammate for full terms and conditions on warranties.

Common Engine Tune-Up Q&A For 1988 Mercury Cougars

Will it hurt my Mercury Cougar to drive with old spark plugs? Replace spark plugs on time or about every 30,000 miles or so. Spark plugs are small but mighty. The spark of electricity that the plug emits across a small gap creates the ignition for the combustion needed to start your car. Without that spark, your car won't start.
What do I do if I see a pool of liquid under my Mercury Cougar? Puddles could indicate that your vehicle is leaking coolant, oil, or brake fluid. Ignoring these leaks can lead to permanent engine damage, so address these symptoms ASAP with a tune-up service.
Are some driving habits better for my Mercury Cougar engine than others? 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.
Where can I get a tune-up for my Mercury Cougar? At your local Firestone Complete Auto Care! Our technicians know how to service, maintain, and repair Mercury Cougars.
How frequently do I need to get my Mercury Cougar fuel injectors cleaned? Factors like fuel type and driving conditions can affect how frequently you need to clean your Cougar 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 performs Mercury Cougar tune-ups? Visit your local Firestone Complete Auto Care for your Mercury Cougar tune-up. Make an appointment online and view our latest offers to save big.

1988 Mercury Cougar Maintenance

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

Repairs on Your 1988 Mercury Cougar

Your Mercury Cougar 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 1988 Mercury Cougar repairs below.