Oil Changes for 2009 Cadillac STS

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Get Your Cadillac STS Oil Changed

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

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How Often to Change 2009 Cadillac STS Oil

Looking for oil change recommendations for your 2009 Cadillac STS? Get the advice you need at Firestone Complete Auto Care! We're experts in more than 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.

Cadillac recommends having your 2009 Cadillac STS’s motor oil changed at regular intervals. Check the interval for your vehicle mileage in the table above. Your STS may need an oil change right away if your check engine/oil change light is on, you hear knock knock knock coming from the engine, smell oil inside the car, or notice excess vehicle exhaust. You may also need an oil change more frequently than Cadillac recommends if you haul heavy loads, drive in dusty terrain, enjoy off-roading, or drive at low speeds for long distances. Generally, getting more frequent oil changes won’t hurt your Cadillac STS. Each oil change is actually another chance to check and resolve other car issues, such as worn brake pads or tire treads.

What’s the Right Type of Oil for 2009 Cadillac STS?

Your local Firestone Complete Auto Care has the right 2009 Cadillac STS motor oil: either synthetic or conventional. Cadillac has specifically identified either synthetic or conventional as the best motor oil for your 2009 STS. Motor oil reduces friction between engine components, regulate engine temperature, and keep harmful substances from building up inside the engine. During your oil change service, one of our techs will change your STS’s oil, replace and recycle your used oil and oil filter, inspect all of your other filters, top-off important 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 STS by taking into account your driving preferences, and the number of miles on your odometer.

Types of Motor Oil for Cadillacs

Wondering if we carry the right motor oil for your Cadillac? Your STS engine deserves the very best, which is why we only stock 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. There's a reason we carry these motor oil brands. They are champions. 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 strengthened to deliver increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. Always refer to Cadillac's recommendations before going with a new or different motor oil for your 2009 Cadillac STS.

Where Can I Get a Cadillac STS Oil Change

The next time your Cadillac STS needs an oil change, you know where to turn. Your nearest Firestone Complete Auto Care has the ideal oil for your STS’s engine. We’ve got convenient appointment times to take care of you, with the right oil at the right price. To find out how much a 2009 STS oil change costs, call ahead. Let the experts take care of your STS’s engine by making an oil change appointment today. 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.

2009 Cadillac STS Oil Change Questions

  • What can low oil do to my Cadillac STS engine? Motor oil lubricates important engine parts. If your oil reservoir is low or empty, engine parts can grind together, overheat, and eventually lead to Cadillac STS engine failure. That’s why it’s best to check your oil levels and get your oil changed regularly.
  • Can I change my Cadillac STS oil at home? 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 Cadillac STS spewing blue or gray exhaust smoke? You could have an oil leak and have a case of burning oil. It may be time for a pro to take a look. A leak can be caused by a variety of issues including faulty valve seals, fried piston rings, or old cylinder walls.
  • Who can change the oil on my Cadillac STS? Firestone Complete Auto Care performs Cadillac STS oil changes and more! Our technicians also replace oil filters, troubleshoot oil leaks, and advise on the right oil for your ride.
  • What does it mean if my Cadillac STS oil light comes on? If you’re overdue for an oil change, it might trigger your Cadillac STS 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 change my STS's oil filter when I get an oil change? It's recommended that you replace your Cadillac STS oil filter with every oil change. Otherwise, you send fresh, clean motor oil through a dirty filter. That's like putting on muddy socks after a shower.