How To Change Motor Oil In Ford Explorer?

By Nick Marchenko, PhD

Updated: September 23, 2023

Consistent oil changes are key to ensuring the smooth operation of your Ford Explorer’s engine. The oil is integral for lubricating all engine components, as well as cooling and maintaining stable engine performance.

Without oil, the engine would only run for about five minutes before jamming and becoming inoperable. While oil is essential, it does degrade over time, losing its efficacy.

Regular oil changes are necessary to prevent the oil from damaging the engine. Fortunately, changing the oil is relatively straightforward and can be done quickly at any service station—often in less time than it takes to enjoy a cup of coffee.

For those looking to save some bucks or DIY enthusiasts who enjoy getting hands-on with their vehicle, continue reading to learn how to change the motor oil in your Ford Explorer.

Key Takeaways:

• Regular oil changes are essential for maintaining the optimal performance of the Ford Explorer’s engine.
• The recommended oil change interval for the Ford Explorer is between 5,000 to 12,000 miles, depending on the oil type.
• Using old engine oil for extended periods can circulate contaminants in the system, causing engine damage.
• It’s important to choose the right oil, replace filters, and properly dispose of used motor oil at designated centers.

How often should you change the oil in a Ford Explorer?

For passenger vehicles like the Ford Explorer, manufacturers generally recommend changing the engine oil every 6,200 to 9,300 miles. Regardless of mileage, the oil should be changed at least annually, even if the Ford Explorer has seen minimal use.

Details on how often to change the oil in a Ford Explorer can be found in the service manuals specific to each model. The oil change frequency largely depends on how intensively the Ford Explorer is used by the driver.

We provide you with a general guideline for oil change intervals:

Average Ford Explorer Oil Replacement Intervals:

• Conventional oil - change interval - 5-7 thousand miles, or annually, whichever comes first;
• Synthetic oil - Depending on the composition, synthetic oil may last longer. Semi-synthetics should be changed every 8-9 thousand miles, and full synthetics every 12 thousand miles. However, monitor your engine’s performance and change the oil sooner if you notice any irregularities;
• We recommend changing all filters along with the oil. The oil filter should always be replaced with the oil, while air and fuel filters are optional (but advised).

Why is it important to change the engine oil in a Ford Explorer?

The oil interacts with all engine components when the engine is running. It collects contaminants like soot, metal shavings, and carbon deposits from the pistons. If oil changes are neglected, these contaminants will circulate within the system, causing internal engine damage.

Furthermore, continuous exposure to high temperatures can degrade the quality of the oil, rendering it ineffective in performing its essential functions.

As a result, the degraded oil will have a water-like consistency, leading to inadequate lubrication, which could result in engine issues such as overheating and seizing.

How to choose the proper oil for Ford Explorer?

The choice of oil can significantly impact the performance of your Ford Explorer. While oils may seem similar, they can vary in several key aspects.

Here are the main factors to consider when choosing oil for your Ford Explorer:

Price. Select an oil that suits your budget, but avoid overly cheap options. Counterfeit oils can be damaging, and it’s crucial to ensure that a reputable product is used. Remember, it’s often more costly in the long run to skimp on quality oil;

Manufacturer. Opt for well-known brands to minimize the risk of counterfeit products. Purchase oil only from certified sellers;

Viscosity. Viscosity is a critical factor in choosing oil. It measures the oil's resistance to flow and is indicated by ratings such as 5W-30, 10W-40, etc. The number before the “W” (which stands for Winter) indicates viscosity at low temperatures, while the number after represents viscosity at 100°C. It’s vital to choose an oil with the correct viscosity for your Ford Explorer’s specifications and your region’s climate.

API Classification. The American Petroleum Institute (API) classifies oils based on their performance characteristics and the type of engine they are intended for (e.g., gasoline or diesel).

These classifications are often listed on the oil can and are designated as "SN", "SM", and "SL" for gasoline engines or "CK-4", "CJ-4", and "CI-4" for diesel engines;

Additives. Motor oils may contain additives that perform different functions, for example:

• Detergent additives: Keep the engine clean;
• Dispersants: Prevent sludge formation;
• Antioxidants: Prevent oil oxidation;
• Anti-wear agents: Protect engine parts;
• Corrosion inhibitors: Prevent corrosion;
• Friction modifiers: Improve fuel efficiency.

Type of oil: Oils can be mineral, synthetic, or a mixture of them.

• Mineral oils: obtained directly from crude oil through refining processes;
• Synthetic oils: are made by using chemical processes that provide better performance, especially at extreme temperatures.

If you aren't sure which oil is suitable for your Ford Explorer, no problem; we`ve already run it through the oil that is suitable for your SUV.

You can view the list of recommendations here.

If you have a desire to choose oil for your SUV's engine yourself, we advise you to read our more detailed guide on how to choose the right oil. Here is the link.

How to change the oil in Ford Explorer?

Changing the motor oil might seem a bit hands-on, but trust me, with the right tools and a bit of grit, it’s a breeze. Plus, the Ford Explorer isn’t a fussy one when it comes to giving it a bit of TLC.

Time required: 30 minutes

Level of difficulty: 2/5

People needed: 1-2

Necessary equipment: 

• A set of wrenches or sockets;
• Rag(s);
• A key for unscrewing the filter or a belt;
• A container for draining used oil;
• A new oil;
• A new oil filter

Preparation Setup

Before diving into the process, gear up in some old clothes – oil stains are stubborn. Ensure you have a suitable workspace with ample room to maneuver under your Ford Explorer.

Options for elevating your vehicle include driving it onto a ramp or jacking it up and securing it firmly – safety first!

Let the vehicle cool for about 10-15 minutes if it’s been running to avoid handling hot oil.

Locate and unscrew the oil cap on the engine

Locate and unscrew the oil filler cap. Wipe it clean and keep it on a clean surface. It's usually marked with the word “oil”.

Find the oil drain plug

Slide under your Explorer and locate the drain plug. Position a suitable container underneath – it’s gonna get a bit messy! Ensure the container can hold all the waste oil. A deep basin or bucket works wonders.

Unscrew the Oil Plug on Your Ford Explorer

Grab the right key that fits the plug on your Explorer. Start turning it carefully to avoid damaging the thread or head, which could land you in some future trouble. If the plug's stubborn, don't hesitate to use an impact wrench if you got one on hand.

Heads up! Once you get that plug unscrewed, oil's gonna start flowing, so have your container ready and don’t get yourself all messy.

Shop From Amazon

Let the Oil Drain

Hold your horses and let all the oil drain out of your Ford Explorer. It won’t take too long since you’ve already unscrewed the oil filler cap. Check out the oil – any shavings, debris, or other signs of trouble? If anything looks off, might be time to have a chat with your mechanic.

Screw the Oil Plug Back In

Before you screw that plug back in, give it and its seat a good wipe to get rid of any excess oil. Using a degreaser or WD-40 can do the trick. It’s a simple step but saves you a heap of trouble down the road.

If you’ve got a gasket on your oil plug, swapping it for a new one’s a good call to prevent any oil leaks. And remember, don’t overtighten the plug – you don’t want to damage the thread. The correct tightening torque is specified in your Explorer's owner’s manual.

Unscrew the Oil Filter

Time to tackle the oil filter on the side of your Explorer’s engine block. Usually, turning it counterclockwise does the job. If it’s giving you a hard time, a leather belt can give you the extra grip you need. If all else fails, a special oil filter tool will get it moving.

Be prepared – a bit of oil might still be in the filter. Have a rag ready to catch any drips.

Shop From Amazon

Install the New Oil Filter

Before you put in the new filter, a bit of oil around the rubber seal makes the next change easier. It’s a small step, but it’s all about making life smoother down the road. Once you’ve got that new filter in place, make sure it’s snug – you don’t want any leaks!

Shop From Amazon

Fill Up with Fresh Oil

With the plug and filter securely in place, it’s time to pour in that new oil into your Explorer. Keep an eye on the amount – you can check your Explorer’s oil capacity here. Too much oil ain’t good for the engine. Use the dipstick to keep tabs on the oil level and stop when you’re between the min and max marks.

Shop From Amazon

Dispose of the Used Motor Oil Responsibly

Once you’re done with the oil change, don’t just dump the old oil anywhere. Take it to a specialized recycling center – it’s the right thing to do for Mother Earth. Those certified folks know how to dispose of it the eco-friendly way, and you’ll be doing your part for the environment.