2021 Ford Explorer ST Oil Change: A Complete Guide

by Alex Braham 51 views

Hey guys, let's dive into the 2021 Ford Explorer ST oil change! This is a super important maintenance task for your ride, and trust me, getting it right keeps your engine purring like a kitten. I'm going to walk you through everything, from the tools you'll need to the step-by-step process. Changing your oil regularly, especially on a high-performance SUV like the Explorer ST, is crucial. It helps maintain engine performance, fuel efficiency, and overall longevity. Ignoring this can lead to some seriously expensive repairs down the road, and nobody wants that! This guide is designed to be super easy to follow, whether you're a seasoned DIYer or just starting out. We'll cover everything, making sure you feel confident and ready to tackle this essential maintenance job. So grab your tools, and let's get started on keeping your Explorer ST in tip-top shape!

Why Regular Oil Changes Matter for Your 2021 Ford Explorer ST

Alright, first things first, why are oil changes so darn important for your 2021 Ford Explorer ST? Think of your engine oil as the lifeblood of your car. It does a lot of work: lubricating moving parts, reducing friction, cooling the engine, and cleaning out any gunk and debris. Over time, the oil breaks down, gets contaminated, and loses its ability to do its job effectively. This is where regular oil changes come into play. A fresh batch of oil ensures that your engine continues to run smoothly and efficiently.

For the Explorer ST, with its powerful engine, this is even more critical. The high-performance nature of the ST means the engine works harder, generates more heat, and puts more stress on the oil. If you don't change your oil regularly, you're looking at increased wear and tear on engine components, reduced fuel economy, and potentially catastrophic engine failure. Yes, you read that right. Engine failure is a real possibility. Ignoring oil changes can lead to sludge buildup, which clogs oil passages and starves the engine of lubrication. This can cause severe damage to the engine's internal parts, leading to an incredibly expensive repair or even the need for a complete engine replacement. This is not the kind of bill anyone wants to see. Furthermore, clean oil helps to maintain optimal engine performance. It allows the engine to run more efficiently, providing better acceleration and power delivery. It also helps to improve fuel economy, saving you money at the pump. When you consistently change your oil, you're not just preventing problems, you're actively ensuring that your Explorer ST performs at its best, providing a smooth, powerful, and enjoyable driving experience.

So, what's the bottom line? Regular oil changes are a non-negotiable part of owning a 2021 Ford Explorer ST. They protect your engine, maintain performance, and save you money in the long run. Don't skimp on this essential maintenance task. It's a small price to pay for a big payoff in terms of your car's health and longevity. Now, let's talk about what you'll need to do the job.

Tools and Materials You'll Need

Okay, before you get your hands dirty, you're going to need a few things. Having all the right tools and materials ready to go makes the 2021 Ford Explorer ST oil change process much smoother and less frustrating. Here's what you'll need:

  • New Oil: This is the star of the show! You'll need the correct type and amount of oil for your Explorer ST. Consult your owner's manual for the recommended oil type (typically full synthetic) and capacity. For the 2021 Explorer ST, you're generally looking at around 6 quarts of oil. Don't skimp on the quality here. Using a high-quality, full synthetic oil designed for high-performance engines is a great idea. It provides better protection and performance.
  • New Oil Filter: Always replace your oil filter with a new one at every oil change. Your owner's manual will tell you the correct oil filter to use. This is just as important as the oil itself. The oil filter traps contaminants and keeps the oil clean as it circulates through the engine. Failing to replace it will allow dirt and debris to circulate, causing damage to your engine. Don't forget this! Check the filter's box for any included gaskets or o-rings.
  • Oil Filter Wrench: This is a special tool designed to remove and install the oil filter. There are various types, including cap-style wrenches and strap wrenches. Make sure you get one that fits your oil filter.
  • Wrench for the Drain Plug: You'll need a wrench to loosen and tighten the oil drain plug. The size of the wrench will be specified in your owner's manual.
  • Drain Pan: This is a container to catch the old oil as it drains from the engine. Make sure it's large enough to hold the amount of oil your engine takes. You can find these at any auto parts store.
  • Jack and Jack Stands: You'll need to raise your vehicle to access the oil drain plug and oil filter. A jack and jack stands are essential for safety. Never work under a vehicle supported only by a jack. Always use jack stands.
  • Wheel Chocks: These are placed behind the rear wheels to prevent the vehicle from rolling while you are working on it.
  • Gloves: Oil can be messy, so grab a pair of disposable gloves to keep your hands clean. And trust me, you'll want them!
  • Rags or Paper Towels: You'll need these to clean up spills and wipe down components.
  • Funnel: This will help you pour the new oil into the engine without making a mess.
  • Torque Wrench (Optional but Recommended): A torque wrench is used to tighten the oil drain plug and oil filter to the correct specifications, as indicated in your owner's manual. This is an extra step that can help ensure that you don't over-tighten and damage anything. However, if you're careful, you can often get by without it.
  • Ramps (Alternative to Jack and Stands): If you have access to ramps, they can be used instead of a jack and jack stands to raise the vehicle, which can make things easier and safer.

Gathering all these tools and materials might seem like a bit of a process, but trust me, it's worth it. Having everything ready will make your oil change a breeze, so you won't have to stop mid-job to run to the store. Now that you're geared up, let's move on to the actual oil change procedure.

Step-by-Step Guide to Changing the Oil

Alright, it's go-time! Here's a step-by-step guide to help you perform a 2021 Ford Explorer ST oil change like a pro. Remember to always consult your owner's manual for specific instructions and torque specifications for your vehicle.

  1. Preparation is Key: Start by parking your Explorer ST on a level surface and engaging the parking brake. Place wheel chocks behind the rear wheels for extra safety. Let the engine warm up for a few minutes. This will help the oil flow more easily. However, be careful not to let it get too hot to handle. Then, gather all your tools and materials, making sure you have everything within easy reach. Safety first, always!
  2. Raise the Vehicle: Using your jack, carefully lift the front of the vehicle. Place the jack stands under the frame rails for secure support. Double-check that the vehicle is stable before proceeding. Never work under a vehicle supported only by a jack!
  3. Locate the Drain Plug and Oil Filter: Crawl under the vehicle and locate the oil drain plug on the oil pan. Also, locate the oil filter. Your owner's manual can guide you to their exact locations. For the Explorer ST, they are typically easily accessible.
  4. Position the Drain Pan: Place the drain pan directly under the oil drain plug. Make sure the drain pan is positioned to catch the oil as it flows out. You don't want any spills here!
  5. Remove the Drain Plug: Using the correct size wrench, carefully loosen the drain plug. Once it's loose, you can finish unscrewing it by hand. Be prepared for the hot oil to flow out. It's helpful to wear gloves at this point to avoid burning yourself. Allow the oil to drain completely. This can take about 15-20 minutes. It's important to let all the old oil drain out to ensure that you're getting all the contaminants out.
  6. Remove the Oil Filter: While the oil is draining, locate the oil filter. Use the oil filter wrench to loosen and remove the old oil filter. Be prepared for some oil to spill out here as well. Have a rag ready to catch any drips. Before installing the new filter, lubricate the rubber gasket on the new oil filter with fresh oil. This will help create a good seal. Then, screw the new oil filter into place by hand until the gasket makes contact with the engine. Finally, tighten the filter by hand, usually about a half to three-quarters of a turn.
  7. Reinstall the Drain Plug: Once the oil has finished draining, clean the drain plug and the area around the drain hole. Reinstall the drain plug and tighten it to the manufacturer's recommended torque specification (check your owner's manual). If you don't have a torque wrench, tighten it firmly, but don't overtighten it. Overtightening can damage the oil pan.
  8. Lower the Vehicle: Carefully lower the vehicle back to the ground by removing the jack stands and lowering the jack. Make sure the vehicle is stable before you do this. This is where those wheel chocks come into play. Always be careful!
  9. Add New Oil: Open the hood and locate the oil fill cap, which is usually marked with an oil can symbol. Remove the cap. Using a funnel, pour the correct amount of new oil into the engine. Consult your owner's manual for the exact oil capacity for your Explorer ST (it's usually around 6 quarts). Double-check the oil level with the dipstick. Add more oil if needed.
  10. Check for Leaks: Start the engine and let it run for a few minutes. Check for any leaks around the drain plug and oil filter. If you see any leaks, shut off the engine and tighten the drain plug or oil filter slightly. Double-check again for any drips.
  11. Check the Oil Level: After running the engine for a few minutes, turn it off and allow the oil to settle for a few minutes. Then, use the dipstick to check the oil level. Add more oil if necessary to reach the correct level.
  12. Reset the Oil Life Indicator: Most modern vehicles have an oil life monitoring system. You'll need to reset this after changing the oil. Refer to your owner's manual for instructions on how to do this. The steps typically involve pressing and holding certain buttons on your dashboard. This lets the car know it's time to start counting down to the next oil change.
  13. Disposal: Properly dispose of the used oil and oil filter. Many auto parts stores will accept used oil for recycling.

And that's it! You've successfully completed a 2021 Ford Explorer ST oil change. Congrats!

Troubleshooting Common Issues

Even with the best instructions, things can go wrong. Let's tackle some of the common issues you might encounter during your 2021 Ford Explorer ST oil change and how to fix them:

  • Stripped Drain Plug: This is a pain, but it can happen if you overtighten the drain plug. If the threads in the oil pan are stripped, you might need to have the oil pan replaced or have the threads repaired by a mechanic. Be super careful with tightening that drain plug!
  • Oil Leaks: If you spot oil leaks after the oil change, it's usually because the drain plug or oil filter isn't properly sealed. Make sure the drain plug is tightened to the correct torque specification, and that the oil filter gasket is properly seated. If the leak persists, you might need to replace the drain plug or oil filter.
  • Difficulty Removing the Oil Filter: Sometimes, the oil filter can be stubborn. Make sure you're using the correct oil filter wrench and that it's properly engaged. If it's still stuck, try tapping the wrench with a hammer to break it loose.
  • Overfilling the Oil: Adding too much oil can be just as bad as adding too little. Always check the oil level with the dipstick after adding oil. If you overfill it, you'll need to drain some oil out.
  • Incorrect Oil Type: Using the wrong type of oil can cause engine damage. Double-check your owner's manual for the recommended oil type. It's usually a full synthetic oil that meets certain specifications.
  • Can't Find the Drain Plug/Filter: Sometimes, it can be tricky to find the drain plug or oil filter, especially if you're working under the car for the first time. Your owner's manual should have diagrams showing the location of these components. If you're still stuck, you can search online for videos or pictures specific to your vehicle model.

Don't let these potential issues scare you off. The good news is that they're usually easy to fix or avoid if you take your time, pay attention, and follow the instructions carefully. If you're not comfortable with any of these steps, it's always best to consult a professional mechanic.

When to Get Professional Help

While changing your own oil can save you money, there are times when it's best to call in the pros for your 2021 Ford Explorer ST oil change. Here's when to consider professional help:

  • You're Not Comfortable: If you're not confident in your ability to perform the oil change, don't force it. Working on cars can be dangerous, and you don't want to risk damaging your vehicle or injuring yourself. Your safety comes first!
  • You Don't Have the Right Tools: If you lack essential tools like a jack, jack stands, or oil filter wrench, it might be more cost-effective to have a professional do the job. Buying these tools can add up quickly.
  • You're Short on Time: Oil changes can take some time. If you're pressed for time, taking your Explorer ST to a quick lube shop can save you a lot of hassle.
  • You Suspect Other Issues: If you suspect other maintenance issues with your vehicle, a professional mechanic can perform a comprehensive inspection while changing the oil, potentially catching problems early on.
  • You're Unsure About the Process: If you have any doubts or questions, it's always better to seek expert advice. A mechanic can ensure the job is done correctly and provide valuable insights into your vehicle's maintenance needs.

There's no shame in seeking professional help. A good mechanic can provide peace of mind, ensuring that your oil change is done correctly and that your vehicle is in good hands. Also, they have a lot of experience that can prevent future problems.

Conclusion

So, there you have it, guys! Changing the oil in your 2021 Ford Explorer ST is a vital part of keeping it running smoothly and lasting for years to come. By following this guide, you should be well-equipped to handle the job yourself, saving money and gaining a deeper understanding of your vehicle. Remember to always prioritize safety, take your time, and double-check your work. And if you're ever in doubt, don't hesitate to seek professional help. Your Explorer ST will thank you for the care! Happy wrenching! Keep that engine happy and healthy, and enjoy the ride.