1990 Ford Aerostar Engine Tune-Ups & Maintenance

Schedule Your Ford Aerostar Tune-Up Service Appointment

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

Enhance Ford Aerostar Performance with a Tune-Up

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, especially if you want your 1990 Ford Aerostar’s engine to last for a long time. Routine engine tune-ups can bring power back to your Aerostar. 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 get routine engine tune-ups based on Ford's recommendations, you can rest assured you’re investing in your Aerostar’s long-term engine performance.

Ford Aerostar Engine Tune-Up Services

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1990 Ford Aerostar. 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 Aerostar. 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 Aerostar’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 Aerostar 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. Chat with a Firestone technician before you jump into a specific service to ensure your engine tune-up money is well-spent.

Where to Get a Ford Aerostar Tune-Up

Schedule your next 1990 Aerostar engine tune-up service at Firestone Complete Auto Care. Follow Ford's recommended maintenance schedule or book an appointment as soon as you notice one of the following: 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.

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

1990 Ford Aerostar Engine Tune-Up Q&A

  • When should Ford Aerostar spark plugs be replaced? 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 Ford Aerostar mean? Don't ignore puddles of fluid under your Ford Aerostar. 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 Ford Aerostar 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.

Maintenance for Your 1990 Ford Aerostar

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

1990 Ford Aerostar Repair

Nothing lasts forever. Even your Ford Aerostar's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1990 Ford Aerostar repairs.