1984 GMC S15 Oil Change

Get Your GMC S15 Oil Changed

Give your S15’s engine a little TLC with routine oil changes. Schedule your next appointment today.

How Often to Get 1984 GMC S15 Oil Changes

Need more info about 1984 GMC S15 oil changes? 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.

GMC recommends having your 1984 GMC S15’s motor oil changed at regular intervals. See mileage and month specifics in the above table. No matter the mileage, your S15 may need its oil changed ASAP if your check engine light is on, you hear engine knocking, sense an oil smell in the cabin, or notice excess vehicle exhaust. You might need an oil change more frequently than what’s recommended by GMC if you regularly haul heavy loads, drive in dusty terrain, enjoy off-roading, or drive at low speeds for long distances. More frequent oil changes generally won't harm your GMC S15. 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’s the Right Type of Oil for 1984 GMC S15?

Whether it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your GMC S15. GMC has most likely outlined either synthetic or conventional as the best motor oil for your 1984 S15. Motor oil helps lubricate the engine’s moving parts, maintain proper engine temperature, and keep harmful substances from building up inside the engine. During your oil change service, an auto technician will change your S15’s oil, replace and recycle your used oil and filter, check all of your other filters, top-off important fluids, and perform a courtesy inspection on your entire vehicle. You can rest assured knowing that we seek to do what’s best for your S15 by considering your driving habits, and the number of miles on your odometer.

Types of Motor Oil for GMCs

Wondering what motor oil brands you can find at Firestone Complete Auto Care? We carry the best because your S15 deserves the best. Talk with a teammate and consult your owner's manual before picking a motor oil. At Firestone Complete Auto Care, you can choose from the following oils: 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 example, The Pennzoil Platinum® Full Synthetic line of motor oils with PurePlus® Technology is formulated from pure natural gas, unlike traditional synthetic motor oils,  which helps lead to better performance. For heavy-duty engines, there's Shell Rotella. It's specifically designed for diesel and gasoline engines that need to survive the toughest working conditions, and is uniquely fortified to offer heightened performance in extreme temperatures, increased wear protection, and better oxidation resistance. Always refer to GMC's recommendations before going with a new or different motor oil for your 1984 GMC S15.

Where Can I Get a GMC S15 Oil Change

When the time for your S15’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 GMC vehicles. We’ll take care of you and your car at your convenience, with the right engine oil at a competitive price. To find out how much a 1984 S15 oil change costs, call ahead. Make an appointment for an oil change service today and let the oil experts take care of your S15's engine. For your convenience, many of our stores are open late and on weekends!

[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.

1984 GMC S15 Oil Change Q&A

  • Why check the motor oil level in my GMC S15? Engine oil is a lubricant for the moving parts in your engine. If you're low or out of oil, these parts can grind together, generate too much heat, and cause your GMC S15 engine to fail. That’s why you’re better off checking your oil levels and investing in routine lube services.
  • How hard is it to change GMC S15 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 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 GMC S15 exhaust smoke grayish or blue? There could be an oil leak and your engine is burning oil. It may be time for a pro to take a look. The leak could be caused by several issues like leaking valve seals, fried piston rings, or worn cylinder walls.
  • Where can I get GMC S15 oil changes? Firestone Complete Auto Care is here to care for your vehicle with our GMC S15 oil changes and more. Our expert technicians will also suggest the best oil for your vehicle, address oil leaks, and swap out your oil filter.
  • Why is my GMC S15 oil light illuminated? If you’re overdue for an oil change, it might trigger your GMC S15 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.
  • Do I need to replace my S15’s oil filter when changing my oil? Every time you change the oil in your GMC S15, 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.