Keep your S15 running newer, longer. Schedule an engine tune-up as soon as you notice your engine running differently. Make your appointment today.
Is it time for an engine tune-up? If you usually wait until your car has an issue to take it in for service, now is the time to work on that habit, especially if you drive a 1990 GMC S15. Regular engine tune-ups can optimize your S15’s power on the road. 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 GMC for your vehicle’s tune-up schedule, you invest in your S15's long-term health and engine performance.
Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to GMC S15 engine tune-up services. 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*. Another service option pays special attention to the filters in your S15. Specifically, we replace the fuel filter and air 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 S15. The result? Restored fuel system performance. Here’s something to remember when choosing services: the mileage and service history of your S15 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.
Come to Firestone Complete Auto Care for your next 1990 S15 engine tune-up. Follow GMC'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.
*Check with a teammate at Firestone Complete Auto Care for complete terms and conditions regarding warranties.
Stay ahead of any potential issues with your GMC S15 so your car can keep pace with life! Learn more about proper maintenance for your vehicle below.
Your car takes care of you, and we’ll take care of your car. When it’s time for a repair on your GMC S15, we’re here to help. Check out more info below about 1990 GMC S15 repairs.