What happens if my Ford F-250 spark plugs fail?

When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.

What do I do if I see a pool of liquid under my Ford F-250?

Don't ignore puddles of fluid under your Ford F-250. 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 hard starts and stops bad for my Ford F-250 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 Ford F-250 tune-up?

At your nearby Firestone Complete Auto Care! Whether you need Ford F-250 service, maintenance, or repairs, our technicians can get the job done.

How often do Ford F-250 fuel injectors need to be cleaned?

The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.

Who performs Ford F-250 tune-ups?

Your local Firestone Complete Auto Care is happy to help with your Ford F-250 tune-up. Visit us online to see our latest offers and book an appointment.

1991 Ford F-250 Tune-Up & Engine Service

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Schedule Your Ford F-250 Tune-Up Service Appointment

Tune in to tune up. Listen to your F-250 and schedule an engine tune-up at the first strange squeak, clunk, or click. Make an appointment today.

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Tune-Ups to Help Your Ford F-250 Run Better

Is it tune-up time? 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 1991 Ford F-250 in tip-top shape. Periodic tune-ups can bring more power back to your F-250’s engine. Tune-ups help your engine start smoothly and run efficiently, which can lead to lower emission levels and better fuel economy. When you follow the guidelines specified by Ford for your vehicle’s tune-up schedule, you invest in your F-250's long-term health and engine performance.

Engine Tune-Up for Ford F-250

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1991 Ford F-250. The standard Firestone Tune-Up is one service option. 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 F-250's filters, specifically replacing the air filter and fuel 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 F-250’s fuel injectors, throttle body, and throttle plate. This can improve your fuel system’s performance (and therefore, your engine’s performance). Here’s something to remember when choosing services: the mileage and service history of your F-250 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. 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 Ford F-250 Tune-Up?

Schedule your next 1991 F-250 engine tune-up service at Firestone Complete Auto Care. Not sure when you’re due for a tune-up? Use Ford’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, 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.

1991 Ford F-250 Engine Tune-Up Q&A

What happens if my Ford F-250 spark plugs fail? When it’s time to replace the spark plugs, don’t delay. These small (but vital!) parts provide the electric spark that your car needs in order to start, and old spark plugs can prevent your car from starting at all. Replace spark plugs on time or about every 30,000 miles or so.
What do I do if I see a pool of liquid under my Ford F-250? Don't ignore puddles of fluid under your Ford F-250. 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 hard starts and stops bad for my Ford F-250 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 Ford F-250 tune-up? At your nearby Firestone Complete Auto Care! Whether you need Ford F-250 service, maintenance, or repairs, our technicians can get the job done.
How often do Ford F-250 fuel injectors need to be cleaned? The frequency at which car fuel injectors should be cleaned can vary depending on several factors, including the type of fuel used and the driving conditions. Some manufacturers generally recommend a fuel system cleaning as part of your general car maintenance, or as needed based on symptoms of poor fuel system performance.
Who performs Ford F-250 tune-ups? Your local Firestone Complete Auto Care is happy to help with your Ford F-250 tune-up. Visit us online to see our latest offers and book an appointment.

Maintenance for Your 1991 Ford F-250

We know it’s not just a car, it’s your car. We’ll help you properly maintain your Ford F-250 to keep it on the road and running smoothly. Learn more about maintenance below.

Repair Service for Your 1991 Ford F-250

Your Ford F-250 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 1991 Ford F-250 repairs below.