Oil Changes for 1991 Ford F-150

Schedule an Oil Change for Your 1991 F-150

Help your 1991 Ford F-150 run newer, longer with routine oil changes. Schedule your oil change appointment today.

How Often to Change 1991 Ford F-150 Oil

Need more info about 1991 Ford F-150 oil changes? Turn to Firestone Complete Auto Care! We're experts in more than tires. Oil and lube services are also our specialties. We couldn’t put it better than our technician, Brianna. She likes to explain to customers that, “Oil is the blood of the engine. It’s the #1 thing you can do for your car.”

Your 1991 F-150’s oil should be changed according to Ford’s recommended oil change intervals. Check out mileage and month info for your F-150 in the above table. Outside of Ford-recommended oil change intervals, your F-150 may need an oil change if your check engine light is on, you hear knock knock knock coming from the engine, 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, drive in dusty areas, go off-roading a lot, or go long distances at low speeds. Generally, getting more frequent oil changes won’t hurt your Ford F-150. In fact, more frequent oil changes give our technicians more opportunities to catch and alert you to any issues, like worn brake pads or a weak battery.

What Type of Oil Does My Ford F-150 Need?

Whether it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your Ford F-150. Ford has recommendations as to whether conventional or synthetic oil is the best motor oil for your 1991 F-150. Motor oil reduces friction between engine components, maintain proper engine temperature, and prevent the build-up of harmful substances within the engine. In an oil change service, one of our techs will change your F-150’s oil, replace and recycle your used oil and oil filter, inspect all of your other filters, top-off essential fluids, and perform a free inspection on the rest of your vehicle. You can drive with confidence knowing that we look out for you and your F-150 by taking into account your driving preferences, weather and road conditions,

Types of Motor Oil for Fords

Wondering if we carry the right motor oil for your Ford? We stock outstanding motor oils because that's what your engine deserves. Check your owner's manual and talk with a technician to select the right Ford F-150 oil, whether it's Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, or Shell Rotella® heavy-duty engine oil. There are plenty of motor oils on the market today, so why do we prefer these brands? They are proven winners. For example, 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 expressly designed for gasoline and diesel engines that need to withstand rugged conditions, and is uniquely strengthened to deliver heightened performance in extreme temperatures, increased wear protection, and better oxidation resistance. Always refer to Ford's recommendations before going with a new or different motor oil for your 1991 Ford F-150.

Where Can I Get a Ford F-150 Oil Change

The next time your Ford F-150 needs an oil change, you know where to turn. Your nearest Firestone Complete Auto Care has the ideal oil for your F-150’s engine. We'll take care of you quickly, with the right engine oil at a competitive price. To find out how much a 1991 F-150 oil change costs, call ahead. Let the experts take care of your F-150’s engine by making an oil change appointment today. 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.

Oil Change Q&A for Your 1991 Ford F-150

  • Why check the motor oil level in my Ford F-150? Engine oil lubricates moving parts in your engine. If you're low or out of oil, these components can grind against each other, overheat, and cause your F-150’s engine to fail. That’s why you should check your oil and get it changed regularly.
  • How hard is it to change Ford F-150 oil at home? Changing your own oil isn't as convenient as you might think. It requires special tools and old oil must be disposed of properly. Having your oil changed professionally can not only reduce the risk of something going wrong during the service, but also help your car perform down the road.
  • Why is my Ford F-150 exhaust smoke grayish or blue? You could have an oil leak and have a case of burning oil. Time to have a qualified technician check things out. The leak could be the result of worn valve seals, damaged piston rings, or worn cylinder walls.
  • Who can change the oil on my Ford F-150? Turn to Firestone Complete Auto Care for Ford F-150 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.
  • Why is my Ford F-150 oil light illuminated? Your Ford F-150 oil change reminder light may come on if you're overdue for an oil change. The oil pressure light will typically come on if the oil level in the engine is too low, the oil pump is failing, you have a clogged oil filter, or there's a faulty oil pressure sensor.
  • Does my F-150's oil filter need to be changed during my oil change? It’s highly advised you replace the oil filter in your Ford F-150 every time you change the oil. After all, what’s the point of changing our oil if you’re just going to send fresh, clean engine oil through an already dirty filter?