1985 Oldsmobile Cutlass Supreme Tune-Up & Engine Service

Tune-Ups to Help Your Oldsmobile Cutlass Supreme Run Better

Is it tune-up time? If you tend to ignore your car until something goes wrong, it might be time to change your ways, especially if you drive a 1985 Oldsmobile Cutlass Supreme. Routine engine tune-ups can bring power back to your Cutlass Supreme. They're designed to help your engine start easier and run more efficiently, which can lead to lower emission levels and better fuel economy. When you follow the guidelines specified by Oldsmobile for your vehicle’s tune-up schedule, you’re taking vital steps toward keeping your Cutlass Supreme’s engine running smoother, longer.

Routine Engine Tune-Up Service for Your Oldsmobile Cutlass Supreme

Your local Firestone Complete Auto Care offers a range of engine tune-up services for your 1985 Oldsmobile Cutlass Supreme. One option is the standard Firestone Tune-Up. This includes the installation of new spark plugs and a visual inspection of your engine’s components, plus a lifetime warranty on parts*. The second service focuses on your Cutlass Supreme'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 Cutlass Supreme’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 Cutlass Supreme 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! 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 Oldsmobile Cutlass Supreme Tune-Up?

If you’re looking for 1985 Cutlass Supreme engine tune-up services, head to Firestone Complete Auto Care. Follow Oldsmobile'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, 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.

1985 Oldsmobile Cutlass Supreme Engine Tune-Up Q&A

  • Will it hurt my Oldsmobile Cutlass Supreme 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 Oldsmobile’s recommendations.
  • What does a puddle underneath my Oldsmobile Cutlass Supreme mean? Don't ignore puddles of fluid under your Oldsmobile Cutlass Supreme. 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 Oldsmobile Cutlass Supreme engine? 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.

Maintenance for Your 1985 Oldsmobile Cutlass Supreme

Take care of your vehicle and it'll take care of you. Click on a service below to learn more about properly maintaining your Oldsmobile Cutlass Supreme.

Repairs on Your 1985 Oldsmobile Cutlass Supreme

Your Oldsmobile Cutlass Supreme 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 1985 Oldsmobile Cutlass Supreme repairs below.

Schedule Oldsmobile Cutlass Supreme Tune-Up

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