Engine Tune-Up Service for Your 1986 Jeep Comanche

Enhance Jeep Comanche Performance with a Tune-Up

Is it tune-up time? 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, particularly if you want to keep your 1986 Jeep Comanche in tip-top shape. Periodic tune-ups can bring more power back to your Comanche’s engine. Tune-ups help your engine start smoothly and run efficiently, so you can enjoy improved fuel economy and lower emissions. When you get routine engine tune-ups based on Jeep's recommendations, you invest in your Comanche's long-term health and engine performance.

Routine Engine Tune-Up Service for Your Jeep Comanche

Your nearest Firestone Complete Auto Care location has several options to choose from when it comes to Jeep Comanche engine tune-up services. 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*. A second service option replaces the air and fuel filter in your Comanche. The third tune-up option is a fuel system cleaning service, which is a three-step process that removes varnish, dirt, and carbon deposits on your Comanche's fuel injectors, throttle body, and throttle plate. This goes a long way in boosting your fuel system’s overall performance. Keep in mind that your Comanche's mileage and maintenance history can uniquely impact its tune-up 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 to Get a Tune-Up for Your Jeep Comanche

Schedule your next 1986 Comanche engine tune-up service at Firestone Complete Auto Care. Not sure when you’re due for a tune-up? Use Jeep’s recommended maintenance schedule as a reference point, or schedule an appointment ASAP if you notice any of these signs: shaking while the engine is idling, poor 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.

1986 Jeep Comanche Engine Tune-Up Q&A

  • Will it hurt my Jeep Comanche 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 Jeep’s recommendations.
  • What do I do if I see a pool of liquid under my Jeep Comanche? Don't ignore puddles of fluid under your Jeep Comanche. 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 Jeep Comanche engine than others? Hard stops and starts can lead to premature wear on your engine’s components. Lighten up that lead foot and opt for steady, fluid starts and stops instead. Your engine (and your passengers!) will thank you.

Maintenance for Your 1986 Jeep Comanche

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

Repair Service for Your 1986 Jeep Comanche

Your Jeep Comanche 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 1986 Jeep Comanche repairs below.

Schedule an Appointment for Your Jeep Comanche Tune-Up

Keep your Comanche running newer, longer. Schedule an engine tune-up as soon as you notice your engine running differently. Make your appointment today.