1991 Ford Mustang Oil Change Service

Get an Oil Change for Your Ford Mustang

Give your Mustang’s engine a little TLC with routine oil changes. Schedule your next appointment today.

How Often to Change 1991 Ford Mustang Oil

Not sure how or where to get your Ford Mustang’s oil changed? Look no further than Firestone Complete Auto Care! Our expertise goes beyond tires. Oil and lube services are also our specialties. After all, "Oil is the blood of the engine. It's the #1 thing you can do for your car," says our maintenance technician, Brianna.

Your 1991 Mustang’s oil should be changed according to Ford’s recommended oil change intervals. Check out mileage and month info for your Mustang in the above table. Outside of Ford-recommended oil change intervals, your Mustang may need an oil change if your check engine light is on, you hear engine knocking, smell oil inside the vehicle, or notice an unusual amount of exhaust. You might need an oil change more frequently than what’s recommended by Ford if you regularly haul heavy loads, frequent dusty roads, go off-roading a lot, or drive at low speeds for long distances. In general, being extra-diligent about oil changes won’t damage your Ford Mustang. In fact, every oil change is an opportunity to diagnose and treat any other issues, such as bad brakes or a failing battery.

What’s the Right Type of Oil for 1991 Ford Mustang?

Your local Firestone Complete Auto Care has the right 1991 Ford Mustang motor oil: either synthetic or conventional. Ford has recommendations as to whether conventional or synthetic oil is the best oil for 1991 Ford Mustang vehicles. This oil helps lubricate engine parts, keep the engine cool, and keep harmful substances from building up inside the engine. In an oil change service, an auto technician will change your Mustang’s oil, replace and recycle the old oil and filter, inspect all of your other filters, top-off essential fluids, and perform a courtesy inspection on your entire vehicle. You can drive easy knowing that we strive to do what's best for your vehicle and take into account your driving habits, and mileage.

Types of Motor Oil for Fords

Wondering what motor oil brands you can find at Firestone Complete Auto Care? We stock outstanding motor oils because that's what your engine deserves. Consult Ford's recommendations to select the right  1991 Mustang oil and talk with a teammate to learn more about our oil options: Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, and Shell Rotella® heavy-duty engine oil. With so many motor oil brands in the market, why do we carry these brands? They are tested and trusted. For instance, Pennzoil Synthetics feature the capabilities to advance with vehicle technology to offer complete protection for not only the engines of today, but also the engines of tomorrow. Then there's Shell Rotella heavy-duty engine oil. It's specifically designed for diesel and gasoline engines that need to overcome the strenuous working conditions, and is uniquely fortified to offer improved oxidation resistance, heightened performance in extreme temperatures, and increased wear protection. For help selecting the right motor oil for your 1991 Ford Mustang, defer to Ford's recommendations.

Where to Go for 1991 Ford Mustang Oil Change

When the time for your Mustang’s next oil change rolls around, you know where to turn. Your local Firestone Complete Auto Care carries some of the most reliable engine oils for Ford vehicles. We’ll take care of you and your car at your convenience, with the right motor oil at the right price. To find out how much a 1991 Mustang oil change costs, call ahead. Make an appointment for an oil change service today and let the oil experts take care of your Mustang's engine. Many stores are open late and on weekends for your convenience.

[1] ILSAC GF-5 represents the latest performance standard set by the International Lubricant Standardization and Approval Committee (ILSAC), a joint effort of U.S. and Japanese automobile manufacturers. Most automobile manufacturers are expected to recommend oils that meet ILSAC GF-5. API SN is the most recent service category issued by API’s Lubricants Group. Oils meeting API SN and the new “Resource Conserving” designation meet all ILSAC GF-5 performance requirements.

1991 Ford Mustang Oil Change Questions

  • What can low oil do to my Ford Mustang engine? Engine oil lubricates moving parts in your engine. If you're low or out of oil, these components can grind against each other, generate too much heat, and cause your Ford Mustang engine to fail. That’s why you’re better off checking your oil levels and investing in routine lube services.
  • Can I change my Ford Mustang oil at home? First off, changing your own oil isn’t as easy as you’d think. It requires special tools and old oil must be disposed of properly. Having your oil professionally changed reduces the chances of something going wrong with the oil change, but it’ll also help your car perform smoothly down the road.
  • Why is my Ford exhaust smoke gray or blue? There could be an oil leak and your engine is burning oil. Looks like it’s time for a professional to take a look. The leak could be the result of worn valve seals, fried piston rings, or old cylinder walls.
  • Who does Ford Mustang oil changes? Turn to Firestone Complete Auto Care for Ford Mustang oil changes. In addition to changing your oil, our experienced technicians also perform oil filter replacements, troubleshoot oil leaks, and suggest the correct oil to help keep your engine performing its best.
  • What can cause the oil light on my Ford Mustang to illuminate? If you’re overdue for an oil change, it might trigger your Ford Mustang oil change reminder light. If the oil pressure light is illuminated, it could be due to low engine oil, a failing oil pump, a malfunctioning oil pressure sensor, or a clogged oil filter.
  • Does my Mustang's oil filter need to be changed during my oil change? Every time you change the oil in your Ford Mustang, you should also replace the oil filter. Otherwise, you risk contaminating your brand-new oil with the dirt and debris built up in your old filter.