How to Change the Oil in Your 2025 INFINITI QX55

Keeping your 2025 INFINITI QX55 in top shape starts with one of the most essential maintenance tasks—regular oil changes. Fresh oil keeps your engine running smoothly, maximizes performance, and extends the life of your luxury SUV. Whether you're a hands-on car enthusiast or just looking to save a trip to the shop, changing your oil at home can be a straightforward process with the right tools and know-how.

In this guide, we’ll walk you through every step of a QX55 DIY oil change, from gathering supplies to properly disposing of used oil. Plus, we’ll cover the recommended oil for the INFINITI QX55 to ensure your engine gets the care it deserves. If you’d rather leave it to the professionals, the expert technicians at INFINITI of South Bay are here to help. Give us a call or stop by our dealership near Long Beach for top-tier service and genuine INFINITI parts. Let’s get started!

Why Regular Oil Changes Matter for Your INFINITI QX55

Keeping your 2025 INFINITI QX55 in great shape means taking care of the engine. One of the easiest ways to do this? Regular oil changes. Fresh oil helps your SUV run better, last longer, and stay fuel-efficient.

How Engine Oil Protects Your QX55

Your engine has many moving parts. Oil keeps them cool and prevents damage. Over time, old oil gets dirty and thick. This can cause:

• More engine wear – Dirty oil leads to friction and heat buildup.
• Lower fuel efficiency – A struggling engine burns more gas.
• Higher risk of breakdowns – Old oil may not protect key parts.

Changing the oil in your INFINITI QX55 on time helps prevent these issues.

How Often Should You Change Oil in a 2025 INFINITI QX55?

INFINITI recommends changing the oil every 5,000 to 7,500 miles. Your driving habits affect this schedule.

• Frequent short trips? Change it sooner.
• Stop-and-go traffic in Long Beach? Your engine works harder, so fresh oil is key.
• Towing or high-speed driving? More stress on the engine means more frequent oil changes.

Check your owner’s manual for the best schedule for your QX55.

Why Long Beach Drivers Need Regular Oil Changes

Long Beach traffic can be tough on an engine. Stop-and-go driving makes oil break down faster. Plus, warm weather can thin out old oil, making it less effective.

To keep your 2025 INFINITI QX55 running like new, don’t skip oil changes. Whether you change oil in your INFINITI QX55 at home or visit a pro, fresh oil is key to long-term performance.

What You’ll Need for a DIY Oil Change

Changing the oil in your QX55 at home is simple with the right tools. A few basic supplies will help you get the job done quickly and safely.

Tools and Equipment You’ll Need

Gather these items before starting your INFINITI QX55 oil replacement:

• Socket wrench set – To remove the drain plug.
• Oil filter wrench – Helps loosen the old oil filter.
• Oil drain pan – Catches old oil to prevent spills.
• Funnel – Makes adding new oil easy.
• Jack and jack stands (or ramps) – Lifts your QX55 for better access.
• Gloves and safety glasses – Keeps hands clean and eyes protected.
• Shop rags or paper towels – Helps with quick cleanups.

Choosing the Right Oil for Your INFINITI QX55

Using the right oil is key to engine health. INFINITI recommends full synthetic oil for the best results. Check your owner’s manual for the exact type and weight needed.

Where to Buy Oil in Long Beach:

• INFINITI of South Bay – Offers genuine INFINITI motor oil.
• Auto parts stores – Many carry QX55-approved synthetic oil.
• Big retail stores – Often stock major brands that meet INFINITI’s standards.

Picking the Right Oil Filter

A high-quality oil filter keeps your engine clean. Always choose a filter made for the 2025 QX55. You can find INFINITI-approved filters at:

• INFINITI of South Bay – Genuine OEM parts for the best fit.
• Local auto stores – Look for filters that match your QX55.
• Online retailers – Order filters designed for your exact model.

With the right tools and supplies, you’re ready to start your INFINITI QX55 oil replacement!

Getting Your QX55 Ready for an Oil Change

Before you start your QX55 DIY oil change, take a few steps to keep things safe and simple. Preparing your vehicle the right way makes the job easier and prevents messes.

Step 1: Park and Let the Engine Cool

• Find a flat surface – Park your QX55 on even ground to avoid rolling.
• Turn off the engine – Let it cool for at least 15 minutes to prevent burns.
• Engage the parking brake – Keeps the car from moving while you work.

Step 2: Lift and Secure Your Vehicle

• Use ramps or jack stands – Never rely on a jack alone for support.
• Place wheel chocks – Stops the wheels from rolling.
• Check for stability – Give your QX55 a gentle shake before going underneath.

Step 3: Locate Key Parts

Before draining the oil, find the drain plug and oil filter under your QX55.

Now that your QX55 DIY oil change setup is complete, you’re ready to move on to the next step!

Draining the Old Oil from Your INFINITI QX55

Before adding fresh oil, you need to remove the old oil from your QX55. Follow these steps to do it right.

Step 1: Position the Oil Drain Pan

• Place the pan under the drain plug – Make sure it’s in the right spot to catch all the oil.
• Allow extra space – Oil may flow out at an angle before settling into a straight stream.

Step 2: Remove the Drain Plug

• Use a socket wrench – Turn the plug counterclockwise to loosen it.
• Let the oil drain fully – This takes about 5 to 10 minutes.
• Hold onto the plug – Don’t let it drop into the used oil.

Step 3: Inspect and Replace the Washer

• Check the drain plug washer – If it’s cracked or worn, replace it with a new one.
• Use the right size washer – This helps prevent future leaks.

Step 4: Secure the Drain Plug

• Reinstall the plug by hand first – This avoids cross-threading.
• Tighten with a wrench – Do not overtighten, as this can strip the threads.

Once the old oil is drained, you’re ready to add the recommended oil for your INFINITI QX55!

Replacing the Oil Filter for a Cleaner Engine

A fresh oil filter keeps your QX55 running smoothly. Follow these steps to replace it when you change oil in your INFINITI QX55 2025.

Step 1: Locate the Oil Filter

• Find the oil filter – It’s near the bottom of the engine, close to the drain plug.
• Check your owner’s manual – Some QX55 models may have slight placement differences.

Step 2: Remove the Old Filter

• Use an oil filter wrench – Turn counterclockwise to loosen the filter.
• Let extra oil drain – Some oil will drip when you remove the filter.
• Check the rubber gasket – Make sure the old gasket isn’t stuck to the engine.

Step 3: Prep the New Filter

• Apply fresh oil – Rub a small amount on the new filter’s gasket.
• This helps create a tight seal – It also makes removal easier next time.

Step 4: Install the New Filter

• Screw it on by hand – Turn clockwise until snug.
• Do not overtighten – Hand-tight is enough to prevent leaks.

With the new filter in place, you’re one step closer to completing your QX55 oil change!

Adding Fresh Oil to Your QX55 Engine

Now that you’ve removed the old oil and replaced the filter, it’s time to add fresh oil. Follow these simple steps to complete your INFINITI QX55 oil replacement.

Step 1: Locate the Oil Filler Cap

• Find the oil filler cap – It’s on top of the engine, marked with an oil symbol.
• Remove it carefully – Twist counterclockwise and set it aside in a clean spot.

Step 2: Use a Funnel to Pour Oil

• Place a funnel into the opening – This helps prevent spills.
• Slowly add the new oil – Pour in small amounts to avoid overfilling.

Step 3: Check the Oil Level

• Your 2025 QX55 needs about 5 quarts of oil – Always confirm with the owner’s manual.
• Use the dipstick to check the level – Pull it out, wipe it clean, then reinsert and check again.

Step 4: Choose the Right Oil

• Use the recommended oil for your INFINITI QX55 – Look for synthetic oil that meets INFINITI’s specifications.
• Check your owner’s manual – It will list the best oil type for your engine.

Step 5: Secure the Oil Filler Cap

• Tighten the cap firmly – Turn it clockwise until snug.
• Double-check for leaks – Wipe around the cap to ensure a proper seal.

With fresh oil in your QX55, your engine is ready to go!

Checking the Oil Level and Ensuring Proper Functionality

Before you wrap up your QX55 DIY oil change, take a few final steps to ensure everything is in top shape.

Step 1: Start the Engine

• Turn on the engine and let it run for a few minutes – This allows the oil to circulate.
• Check for any warning lights – If the oil pressure light stays on, turn off the engine and check the oil level.

Step 2: Use the Dipstick to Check the Oil Level

• Turn off the engine and let it sit for a minute – This helps the oil settle.
• Pull out the dipstick, wipe it clean, then reinsert it – This gives you an accurate reading.
• Check the oil level – It should be between the minimum and maximum marks.
• Add oil if needed – Pour in small amounts and recheck with the dipstick.

Step 3: Inspect for Leaks

• Look under the vehicle for drips – Any leaks could mean the drain plug or filter isn’t tight enough.
• Check around the oil filter and drain plug – Wipe these areas clean and inspect for signs of oil seepage.

Once you confirm everything looks good, you’re ready to lower your QX55 and hit the road!

Proper Disposal of Used Oil in Long Beach

After changing the recommended oil for your INFINITI QX55, it’s important to dispose of the used oil safely. Never pour it down a drain or into the trash.

Where to Take Used Oil in Long Beach

Long Beach offers several drop-off locations for oil and oil filters:

Why Recycling Used Oil Matters

• Keeps harmful chemicals out of water and soil.
• Protects marine life and local ecosystems.
• Allows oil to be cleaned and reused, reducing waste.

Staying Compliant with California Oil Disposal Laws

• Store used oil in a sealed container until disposal.
• Never mix oil with other fluids like coolant or brake fluid.
• Drop off used oil and filters only at approved locations.

By following these steps, QX55 owners in Long Beach can help the environment while keeping their vehicles running smoothly!

Frequently Asked Questions

Car owners want to keep their 2025 INFINITI QX55 running smoothly, and regular oil changes are a key part of vehicle maintenance. Below are answers to some common questions about oil changes for the QX55.

Which oil grade is best suited for the 2025 INFINITI QX55?

The recommended oil for the INFINITI QX55 is 0W-20 full synthetic oil to ensure optimal engine performance.

What is the recommended oil change interval for the QX55 under normal driving conditions?

The recommended oil change interval for the QX55 under normal driving conditions is every 5,000 to 7,500 miles or at least twice a year.

How do I access the oil drain plug and oil filter on the QX55?

The oil drain plug is located on the bottom of the oil pan and can be accessed by removing the underbody panel. The oil filter is positioned near the front of the engine, close to the oil pan.

Can synthetic oil improve the performance and longevity of the QX55 engine?

Yes, synthetic oil provides better lubrication, reduced engine wear, and improved fuel efficiency, extending the life of your QX55’s engine.

How can I properly dispose of the used oil and oil filter from my QX55?

Used oil and filters should be taken to authorized disposal sites such as auto parts stores, recycling centers, or hazardous waste facilities in Long Beach.

By following these guidelines, QX55 owners can keep their vehicle in top condition while ensuring proper maintenance and environmental responsibility.

When to Seek Professional Oil Change Services

Changing the oil in your 2025 INFINITI QX55 at home is possible, but some situations require expert care. Here’s when to let INFINITI of South Bay handle it:

• Dashboard warnings – If the oil pressure or check engine light comes on, schedule a service right away.
• Unusual engine sounds – Knocking, ticking, or grinding can mean your engine needs fresh oil or professional maintenance.
• Thick or dirty oil – If the oil is dark, sludgy, or filled with debris, it’s time for a full change.
• Leaks or oil spots – If you notice oil puddles under your car, a professional should check for leaks.

At INFINITI of South Bay, we use manufacturer-recommended oil and filters to protect your QX55’s engine. Our certified technicians provide expert service to keep your vehicle running smoothly.

Explore More at INFINITI of South Bay

If you're in Long Beach, stop by to explore our wide selection of vehicles, including the luxurious and sporty QX55. Whether you're shopping for a new INFINITI or need professional service, we’re here to help.

Your INFINITI is built for both performance and convenience. If you're interested in exploring different engine options to match your driving style, there are plenty of choices available. Need help with your vehicle’s keyless start system? Learn how to start your INFINITI without a key fob in just a few simple steps. If luxury and power are your priorities, discover what makes INFINITI’s full-size SUVs stand out with premium comfort and advanced technology.

For expert service and a wide selection of INFINITI vehicles, visit INFINITI of South Bay. Whether you're looking for a luxury SUV like the QX55 or need professional maintenance, our team is here to help. Stop by our dealership near Long Beach to explore the latest models and take a test drive today!

Keep exploring to find expert tips, in-depth vehicle guides, and everything you need to get the most out of your INFINITI!