What happens if my Plymouth Horizon spark plugs fail?

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 does a puddle underneath my Plymouth Horizon mean?

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.

What do hard starts and stops do to my Horizon 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.

Where can I get a Plymouth Horizon tune-up?

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

How frequently do I need to get my Plymouth Horizon fuel injectors cleaned?

There is no hard and fast rule on how often fuel injectors should be cleaned, and it can vary based on driving habits and fuel type. Some manufacturers may suggest including a fuel system cleaning in your regular maintenance schedule. Or you may need to clean your fuel injectors as needed if you notice signs of a fuel system problem.

Who offers Plymouth Horizon tune-ups?

Visit your nearby Firestone Complete Auto Care for Plymouth Horizon tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

1989 Plymouth Horizon Tune-Up & Engine Service

Get a Tune-Up

Schedule an Appointment for Your Plymouth Horizon Tune-Up

Keep your Horizon 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 Plymouth Horizon

Is it tune-up time? If you tend to ignore your car until something goes wrong, now is the time to work on that habit, particularly if you want to keep your 1989 Plymouth Horizon in tip-top shape. Routine engine tune-ups can bring power back to your Horizon. They're designed to help your engine start easier and run more efficiently, 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 Plymouth, you invest in your Horizon's long-term health and engine performance.

Plymouth Horizon Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1989 Plymouth Horizon. 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*. The second service focuses on your Horizon's filters, specifically replacing the air filter and fuel filter. Yet another service is a fuel system cleaning process, which involves removing varnish, dirt, and carbon deposits that have built up inside the fuel injectors, throttle body, and throttle plate in your Horizon. The result? Restored fuel system performance. Here’s something to remember when choosing services: the mileage and service history of your Horizon can determine what kind of service it needs. A one-size-fits-all engine tune-up procedure doesn’t necessarily exist. Ask one of our technicians what your vehicle needs, based on your driving habits and your car’s current condition.

Where Should I Go for My Plymouth Horizon Tune-Up?

If you’re looking for 1989 Horizon engine tune-up services, head to Firestone Complete Auto Care. Not sure when you’re due for a tune-up? Use Plymouth’s recommended maintenance schedule as a reference point, or schedule an appointment ASAP if you notice any of these signs: 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.

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

Common Engine Tune-Up Q&A For 1989 Plymouth Horizons

What happens if my Plymouth Horizon spark plugs fail? 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 does a puddle underneath my Plymouth Horizon mean? 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.
What do hard starts and stops do to my Horizon 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.
Where can I get a Plymouth Horizon tune-up? At your nearby Firestone Complete Auto Care! Whether you need Plymouth Horizon service, maintenance, or repairs, our technicians can get the job done.
How frequently do I need to get my Plymouth Horizon fuel injectors cleaned? There is no hard and fast rule on how often fuel injectors should be cleaned, and it can vary based on driving habits and fuel type. Some manufacturers may suggest including a fuel system cleaning in your regular maintenance schedule. Or you may need to clean your fuel injectors as needed if you notice signs of a fuel system problem.
Who offers Plymouth Horizon tune-ups? Visit your nearby Firestone Complete Auto Care for Plymouth Horizon tune-ups and more. Schedule your appointment online and save big by checking out our latest offers.

1989 Plymouth Horizon Maintenance

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

1989 Plymouth Horizon Repair

Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your Plymouth Horizon, we’re here to help. Check out more info below about 1989 Plymouth Horizon repairs.