Oil Changes for 1999 Lexus GS300

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Get Your Lexus GS300 Oil Changed

Give your GS300’s engine a little TLC with routine oil changes. Schedule your next appointment today.

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When to Change 1999 Lexus GS300 Engine Oil

Looking for oil change recommendations for your 1999 Lexus GS300? Look no further than Firestone Complete Auto Care! We are experts in car care — not just tires. We know the ins and outs of motor oil, too. 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.”

Lexus recommends having your 1999 Lexus GS300’s motor oil changed at regular intervals. Check out mileage and month info for your GS300 in the above table. No matter the mileage, your GS300 may need its oil changed ASAP if your check engine light is on, you hear knocking sounds coming from the engine, smell oil inside the vehicle, or notice excess vehicle exhaust. You might need an oil change more frequently than what’s recommended by Lexus if you regularly haul heavy loads, frequent dusty roads, enjoy off-roading, or go long distances at low speeds. In general, being extra-diligent about oil changes won’t damage your Lexus GS300. 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 Lexus GS300 Need?

Whether it’s synthetic, conventional, or a blend of both — your local Firestone Complete Auto Care has the right oil for your Lexus GS300. Lexus has most likely outlined either synthetic or conventional as the ideal engine oil for your 1999 GS300. Motor oil reduces friction between engine components, keep the engine cool, and keep harmful substances from building up inside the engine. During your oil change service, one of our techs will change your GS300’s oil, replace and recycle your used oil and filter, inspect all of your other filters, top-off important 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 preferences, and the number of miles on your odometer.

Types of Motor Oil for Lexuss

Wondering if we carry the right motor oil for your Lexus? We carry the best because your GS300 deserves the best. Check your owner's manual and talk with a technician to select the right Lexus GS300 oil, whether it's Quaker State® Advanced Durability™ conventional oil, Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, or Shell Rotella® heavy-duty engine oil. There's a reason we carry these motor oil brands. They are tested and trusted. For example, when tested on taxi fleets from coast to coast, Quaker State was shown to provide double the protection when compared to the industry standard. [1] Pennzoil is another option. Pennzoil Synthetics are the most technologically advanced, fully formulated motor oils available and exceed current industry and manufacturer requirements. For heavy-duty engines, there's Shell Rotella. It's made for gasoline and diesel engines that need to withstand rugged conditions, and is fortified to deliver increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. For help picking the correct motor oil for your 1999 Lexus GS300, refer to Lexus's recommendations first.

Where to Get an Oil Change for Lexus GS300

The next time your Lexus GS300 needs an oil change, you know where to turn. Your local Firestone Complete Auto Care carries some of the most reliable engine oils for Lexus vehicles. We’ll take care of you and your car at your convenience, with the right oil at the right price. Call ahead to find out how much oil changes cost for 1999 Lexus GS300s. Get professional engine care by making an oil change appointment for your GS300 today. Many stores offer extended and weekend openings 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 1999 Lexus GS300

  • Why check the motor oil level in my Lexus GS300? Motor oil lubricates important engine parts. If your oil reservoir is low or empty, these parts can grind together, generate too much heat, and eventually lead to Lexus GS300 engine failure. That’s why you’re better off checking your oil levels and investing in routine lube services.
  • Can I change my Lexus oil on my own? Changing engine oil at home isn’t as simple as it’s made out to be. You’ll have to buy special tools and figure out a way to recycle the old oil properly. Having your oil professionally changed reduces the chances of something going wrong with the oil change, but also with your vehicle down the road.
  • Why is my Lexus GS300 spewing blue or gray exhaust smoke? 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, blown piston rings, or old cylinder walls.
  • Who offers Lexus GS300 oil changes? You can count on Firestone Complete Auto Care for your Lexus GS300 oil change, oil filter replacement, oil leak diagnostics, and more! Our expert technicians will even advise the right oil for your vehicle.
  • Why is my Lexus GS300 oil light illuminated? The oil change light in your Lexus GS300 could be triggered by an overdue oil change. However, if the oil pressure light is on, you may be dealing with low engine oil, a failing oil pump, a clogged oil filter, or a malfunctioning oil pressure sensor.
  • Do I need to change my GS300's oil filter when I get an oil change? You should replace your Lexus GS300 during each oil change. The filter captures debris and contaminants to help keep your oil clean, which means the filter gets dirty. If you skip replacing the filter, you’ll contaminate your new oil with the dirty filter.