2003 Infiniti I35 Oil Change

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Get an Oil Change for Your Infiniti I35

Give your I35’s engine a little TLC with routine oil changes. Schedule your next appointment today.

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How Often to Get 2003 Infiniti I35 Oil Changes

Looking for oil change recommendations for your 2003 Infiniti I35? Turn to Firestone Complete Auto Care! We're experts in more than tires. We know all about motor oil, too. 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.

Infiniti recommends changing your 2003 I35’s oil at regular intervals. Check out mileage and month info for your I35 in the above table. No matter the mileage, your I35 may need its oil changed ASAP if your check engine light is on, you hear knocking sounds coming from the engine, sense an oil smell in the cabin, or see an excess amount of vehicle exhaust. You may also need an oil change more frequently than Infiniti recommends if you haul heavy loads, frequent dusty roads, adventure off-road, or go at low speeds on long distance trips. More frequent oil changes generally won't harm your Infiniti I35. 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 2003 Infiniti I35?

Whether you need high mileage oil, synthetic oil, or conventional oil, you'll find the right 2003 Infiniti I35 motor oil at Firestone Complete Auto Care. Infiniti has specifically identified either synthetic or conventional as the best oil for 2003 Infiniti I35 vehicles. Motor oil reduces friction between engine components, maintain proper engine temperature, and prevent the build-up of harmful substances within the engine. During an oil change, one of our techs will change your I35’s oil, replace and recycle the old oil and filter, check all of your other filters, top-off essential fluids, and perform a free inspection on the rest of your vehicle. You can drive easy knowing that we strive to do what's best for your vehicle and take into account your driving style, and odometer.

Types of Motor Oil for Infinitis

What motor oils are available at Firestone Complete Auto Care? We stock outstanding motor oils because that's what your engine deserves. 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: Quaker State® Advanced Durability™ conventional oil, Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, and 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 champions. For example, when tested in taxi fleets across North America, Quaker State was shown to provide 2x more protection than the industry standard. [1] There's also Pennzoil. Unlike traditional synthetic motor oils, the Pennzoil Platinum® Full Synthetic line of motor oils with PurePlus® Technology is formulated from pure natural gas, which helps lead to better performance. For heavy-duty engines, there's Shell Rotella. It's made for gasoline and diesel engines that need to overcome the strenuous working conditions, and is uniquely fortified to offer increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. For help picking the correct motor oil for your 2003 Infiniti I35, refer to Infiniti's recommendations first.

Where to Get an Oil Change for Infiniti I35

When it's time for a 2003 Infiniti I35 oil change, you know where to go! Your nearest Firestone Complete Auto Care has the ideal oil for your I35’s engine. We'll take care of you quickly, with the right oil at the right price. Find out how much your Infiniti I35 oil change will cost by calling ahead. Let the experts take care of your I35’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 2003 Infiniti I35

  • Why check the motor oil level in my Infiniti I35? Engine oil is a lubricant for the moving parts in your engine. If your oil runs low, engine parts can grind together, overheat, and cause your I35’s engine to fail. That’s why you should check your oil and get it changed regularly.
  • Can I change my Infiniti oil on my own? Changing engine oil at home isn’t as simple as it’s made out to be. You’ll have to figure out how to properly dispose of the oil and buy special tools. Having your oil professionally changed reduces the chances of something going wrong with the oil change, but also help your car perform down the road.
  • Why is my Infiniti exhaust smoke gray or blue? You could have an oil leak and have a case of burning oil. Time to have a qualified technician check things out. A leak can be caused by a variety of issues including faulty valve seals, blown piston rings, or damaged cylinder walls.
  • Who offers Infiniti I35 oil changes? Turn to Firestone Complete Auto Care for Infiniti I35 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 does it mean if my Infiniti I35 oil light comes on? Your Infiniti I35 oil change reminder light might illuminate if it’s been too long since your last oil change. On the other hand, the oil pressure light might illuminate due to a clogged oil filter, a faulty oil pressure sensor, low engine oil levels, or a malfunctioning oil pump.
  • Do I need to change my I35's oil filter when I get an oil change? You should replace your Infiniti I35 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.