1990 Mitsubishi Sigma Maintenance Schedule

Get Work Done on Your Mitsubishi Sigma

Don’t let unexpected car trouble get the best of you. Stay ahead of potential problems and schedule a routine Mitsubishi Sigma maintenance appointment today.

1990 Mitsubishi Sigma Maintenance Schedule

How often should I service my 1990 Mitsubishi Sigma?

Your Guide to 1990 Mitsubishi Sigma Scheduled Maintenance

When it comes to your Mitsubishi Sigma, how you treat your car makes all the difference in its performance. With proactive maintenance, you could hit 200,000 miles (or beyond!) in your Sigma. Not an expert in what services your car needs and when? No problem. There's no need to guess when it's time to get Sigma maintenance, and no need to wait until something goes wrong. Just follow your 1990 Mitsubishi Sigma maintenance schedule!

This recommended maintenance schedule is written by the auto manufacturer, Mitsubishi themselves. Depending on driving conditions and climate in your area (as well as other contributing factors, like your personal travel habits), your car’s scheduled maintenance needs may vary; however, recommended maintenance usually includes services like fluid exchanges, filter changes, new brake pads, oil changes, and tire rotations. Keeping up with routine service appointments is a great way to keep your Sigma running for longer, increase your vehicle safety, and prevent common 1990 Mitsubishi Sigma problems.

Learn About Vital Maintenance Needs for Your Mitsubishi Sigma

Head to your nearest Firestone Complete Auto Care in your 1990 Mitsubishi Sigma for factory-recommended routine maintenance and a skilled technician will start the appointment with a Courtesy Check. A Courtesy Check helps "set the stage" for your service and catch any small problems before they turn into big repairs. Each Courtesy Check includes a free battery test and an inspection of your Sigma's windshield wiper blades, head and tail lights, filters, fluid levels, tires, and alignment.

Could your 1990 Mitsubishi Sigma be ready for a new battery? In general, car batteries only last three to five years. Yours may need to be replaced sooner depending on your driving habits and climate. Taking short trips or exposing your car to extreme temperatures (like in the dead of winter or heat of summer) could reduce the life expectancy of your Mitsubishi Sigma battery. It can be tempting to try and get as much life out of your battery as possible, but it’s smart to check it regularly and replace it before it gets too weak. Otherwise, your battery could die unexpectedly, leaving you and your Sigma stranded. Your Mitsubishi Sigma could quickly go from being a trusty ride to a source of stress in a matter of minutes.

Ensuring you always have a well-charged battery can help your car’s overall performance, and regularly scheduled oil changes can prevent premature wear on your 1990 Mitsubishi Sigma engine. Reference the chart toward the top of the page if you're not sure about the optimal oil change intervals for your 1990 Sigma. Don’t forget, though, that weather conditions in your area or your personal driving habits can affect this interval. Come in and speak with a Firestone Complete Auto Care technician to find out how often to change your oil. We can also answer any questions you have about what type of oil to use for your 1990 Mitsubishi Sigma.

Maintaining your Mitsubishi Sigma steering and suspension system can improve ride comfort and help you maintain control of your vehicle. That's important if you plan on taking the road less traveled! Trust our technicians to inspect system components and if needed, provide the appropriate Mitsubishi Sigma steering and suspension services. This can include things like power steering fluid replacement, wheel alignment adjustments, replacement of struts and wheel bearings, and ball joint lubrication. Components within your Mitsubishi Sigma's steering system require regular maintenance.

If you skip recommended Mitsubishi Sigma services, you (and your engine) could quickly lose your cool when there's a problem on the road–especially if that problem is an overheated engine or broken A/C. We can help you with all those issues. Our technicians have the knowledge and tools to repair and maintain the heating and cooling systems for your Mitsubishi Sigma’s engine, and we can service your A/C system, too. Need a new Mitsubishi Sigma radiator? We got it. Is your A/C blowing hot air? We'll fix it. Firestone Complete Auto Care is your spot for 1990 Mitsubishi Sigma maintenance.

So visit us regularly, or visit us urgently. Many locations are open on weekends and in the evening.

Stay ahead of maintenance for your 1990 Mitsubishi Sigma. Get answers to everyday maintenance questions and take better care of your Mitsubishi today.

Take an active role in maintaining your 1990 Mitsubishi Sigma. Get answers to common Mitsubishi Sigma maintenance questions and learn more about caring for your vehicle.

  • What do I do if I hit a pothole in my Mitsubishi Sigma? Check your car for pothole damage! If you’ve recently hit a pothole (or even if you don’t remember hitting one… they can be sneaky!) check your tire treads, tire sidewalls, and wheels for damage. Potholes can also knock your car out of alignment, so have your alignment checked if you suspect you’ve driven over a rough patch of road lately.
  • When should I switch my Mitsubishi Sigma to high mileage oil? Do you have more than 75,000 miles on your Mitsubishi Sigma? If so, request to switch to high mileage oil at your next oil change. This type of oil is specially formulated to keep aging engine parts in the best possible condition.
  •  Why are my Mitsubishi dashboard lights on? Don't ignore dashboard warning lights! Bring your Mitsubishi Sigma in for a diagnostic code scan as soon as a dashboard warning light flashes on, whether it's your check engine or battery light. Dashboard lights alert you to trouble under the hood.