2017 Ford Explorer Rear Brake Pad Replacement – A Complete DIY Guide
Replacing the rear brake pads on a 2017 Ford Explorer requires a specific procedure due to the electronic parking brake system. This guide provides step-by-step instructions on entering maintenance mode, using the right tools, and ensuring your SUV stops smoothly every time.
Keeping your vehicle in top shape is a point of pride for many owners, especially when it involves critical safety components. When you notice a high-pitched squeal or a decrease in stopping power, it is usually time to look at your 2017 ford explorer rear brake pad replacement options. Doing this job yourself not only saves money but ensures that every bolt is tightened to your personal standards.
You might feel a bit intimidated by the modern electronics found in today’s SUVs, but the process is actually very logical once you understand the system. We promise to break down the technical barriers, specifically focusing on the electronic parking brake (EPB) which often trips up DIYers. By the end of this article, you will have the confidence to tackle this job in your own driveway with professional results.
In the following sections, we will cover the essential tools you need, the safety precautions that cannot be skipped, and the exact button sequence to put your Ford into service mode. Whether you are a weekend warrior or a seasoned off-roader, this 2017 ford explorer rear brake pad replacement walkthrough is designed to get you back on the road safely. Let’s get those tools ready and dive into the details.
Essential Tools for a 2017 ford explorer rear brake pad replacement
Before you even loosen a lug nut, you need to gather the right equipment to avoid mid-project frustration. The 2017 Explorer uses a mix of metric hardware, so a standard socket set is a must-have for any successful brake job. You will specifically need a 19mm socket for the wheel nuts and a 13mm socket or wrench for the caliper guide pin bolts.
Safety is the most important part of any automotive project, so never rely solely on a hydraulic jack. Always use high-quality jack stands placed under the frame rails or designated lift points to support the vehicle’s weight. A torque wrench is also vital for ensuring the wheels and caliper bolts are tightened to factory specifications, preventing hardware failure down the road.
Because the 2017 Explorer features an electronic parking brake, you do not necessarily need a specialized “wind-back” tool if you use the software-based service mode. However, a standard C-clamp or a brake spreader tool is still useful for gently compressing the piston back into the housing. Finally, keep a bottle of high-temperature brake grease and some aerosol brake cleaner nearby to ensure a quiet, vibration-free finish.
Recommended Parts and Materials
- New set of rear brake pads (Ceramic is recommended for low dust).
- Replacement brake hardware clips (usually included with high-quality pads).
- Synthetic brake lubricant (silicone-based).
- A small wire brush for cleaning rust off the caliper brackets.
- A bungee cord or mechanic’s wire to hang the caliper safely.
Understanding the Electronic Parking Brake (EPB) Service Mode
The most critical step in a 2017 ford explorer rear brake pad replacement is dealing with the electronic parking brake. Unlike older models with a manual cable, the 2017 Explorer uses an electric motor to squeeze the pads against the rotor. If you try to force the piston back without retracting the motor, you will likely destroy the expensive caliper assembly.
To enter “Brake Maintenance Mode,” you must perform a specific sequence of actions from the driver’s seat. First, turn the ignition to the “On” position but do not start the engine. Press and hold the accelerator pedal all the way to the floor while simultaneously pushing and holding the parking brake switch down in the “Release” position.
While holding both the pedal and the switch, turn the ignition “Off” and then back “On” within five seconds. You should hear the rear brake motors whirring as they retract, and a message will appear on the instrument cluster stating that the brake maintenance mode is active. Only after this message appears is it safe to proceed with the mechanical portion of the job.
Why Service Mode is Non-Negotiable
Attempting to compress the rear caliper piston manually without entering service mode can strip the internal plastic gears of the EPB motor. This mistake can turn a simple pad swap into a costly repair involving the replacement of the entire rear caliper. Always verify the dash message before touching your wrenches.
Once the job is finished, you must exit this mode to recalibrate the system. The process is similar: hold the accelerator and pull up on the parking brake switch while cycling the ignition. You will hear the motors move again as they find the “zero point” against the new, thicker brake pads.
Step-by-Step Guide to Changing Your Rear Brake Pads
Now that the electronics are handled, it is time for the physical labor. Start by loosening the lug nuts on your rear wheels while the vehicle is still on the ground. Once loosened, jack up the rear of the Explorer and secure it firmly on jack stands before removing the wheels entirely.
Locate the two 13mm bolts on the back of the brake caliper that hold it to the mounting bracket. Remove these bolts and carefully slide the caliper off the rotor; if it is stuck, a light pry with a flathead screwdriver can help. Use your bungee cord to hang the caliper from the suspension spring so that there is no tension on the rubber brake hose.
With the caliper out of the way, you can pull the old pads out of the bracket. Take a moment to inspect the brake rotor for deep grooves, cracks, or “heat spots” that look like blue discolorations. If the rotors are thin or damaged, it is best to replace them now rather than having to take everything apart again in a few months.
Cleaning and Lubricating the Hardware
One of the most common causes of brake noise is dirty or dry hardware. Use your wire brush to scrub away the accumulated brake dust and rust from the areas where the pads sit. Pop out the old metal anti-rattle clips and snap the new ones into place, ensuring they are seated perfectly flat against the bracket.
Apply a thin layer of synthetic grease to the back of the new pads and the ears where they contact the clips. Be extremely careful not to get any grease on the friction surface of the pad or the rotor face. Proper lubrication allows the pads to slide freely, which prevents uneven wear and annoying “brake squeal” during light stops.
Check the caliper guide pins as well by pulling them out of their rubber boots. If the old grease is sticky or dry, wipe it off and apply fresh silicone-based lubricant. These pins allow the caliper to center itself; if they seize up, your 2017 ford explorer rear brake pad replacement will result in a “soft” pedal or rapid pad wear.
Reinstalling the Caliper and Final Checks
With the new pads and hardware in place, use your C-clamp or brake tool to gently push the caliper piston back into its housing. Since the EPB is in maintenance mode, the piston should move back with minimal resistance. Slide the caliper over the new pads, making sure the rubber boots on the guide pins do not get pinched.
Reinstall the two 13mm bolts and tighten them to approximately 20-25 lb-ft of torque. It is a good practice to use a small drop of blue threadlocker on these bolts to ensure they do not vibrate loose over time. Once both sides of the vehicle are completed, put the wheels back on and hand-tighten the lug nuts.
Lower the vehicle to the ground and use your torque wrench to tighten the lug nuts to 100 lb-ft in a star pattern. Before you drive, remember to exit the EPB maintenance mode using the steps mentioned earlier. You should also pump the brake pedal several times until it feels firm, as this seats the pistons against the new pads.
The Importance of the “Bedding” Process
To get the best performance out of your new brakes, you need to “bed” them in. This involves performing a series of controlled stops from moderate speeds to transfer a thin layer of friction material onto the rotor surface. Find a quiet road where you can safely slow down without stopping completely.
Accelerate to 40 mph and brake firmly down to 10 mph, then repeat this process about five times. Avoid “panic stops” or holding the brake pedal down at a complete stop while the rotors are hot, as this can cause warping. Proper bedding ensures a smooth pedal feel and extends the life of your 2017 ford explorer rear brake pad replacement.
Pro-Tips for Off-Roaders and Heavy Towers
If you use your Explorer for towing a boat or heading out on dusty trails, your brakes work much harder than the average commuter’s. For these scenarios, consider upgrading to severe-duty brake pads. These pads are designed to handle higher temperatures without “fading,” which is when the brakes lose effectiveness during long downhill descents.
Off-road enthusiasts should also pay close attention to the rubber dust boots on the caliper pistons. Mud and grit can get trapped inside, leading to corrosion and sticking calipers. Whenever you finish a muddy trail ride, use a high-pressure hose to rinse out the wheel wells and brake assemblies to prevent premature wear.
Always keep an eye on your brake fluid level in the reservoir under the hood. As pads wear down, the fluid level naturally drops; however, if you see a sudden dip, it could indicate a leak in the system. Never ignore a “Low Brake Fluid” warning light, especially if you are far from the nearest paved road or service station.
Frequently Asked Questions About 2017 ford explorer rear brake pad replacement
Can I change the rear brakes without a scan tool?
Yes, you can. While some European vehicles require a computer to retract the electronic parking brake, the 2017 Ford Explorer has a built-in manual sequence using the gas pedal and parking brake switch. This makes it very DIY-friendly for owners who do not own expensive diagnostic equipment.
How long should rear brake pads last on a Ford Explorer?
On average, rear pads last between 30,000 and 60,000 miles. However, this varies wildly based on your driving style. If you do a lot of city driving or heavy towing, you might find yourself needing a 2017 ford explorer rear brake pad replacement sooner than someone who mostly drives on the highway.
Why are my rear brakes wearing out faster than the fronts?
Modern vehicles like the Explorer use “Electronic Brakeforce Distribution” to provide more stability during stops. This system often applies the rear brakes first to prevent the nose of the car from diving. Additionally, the traction control system uses the rear brakes to manage wheel spin, which can accelerate wear.
What happens if I don’t use Maintenance Mode?
If you try to force the piston back without entering maintenance mode, you will likely break the internal ball screw mechanism of the electronic motor. This results in a parking brake failure and an expensive trip to the dealership. Always ensure the “Brake Maintenance Mode” message is on your dashboard before starting.
Should I replace the rotors every time I change the pads?
It is not always mandatory, but it is highly recommended. New rotors provide a perfectly flat surface for the new pads to grip. If you choose to keep your old rotors, ensure they are within the minimum thickness stamped on the rotor hat and have them “turned” or resurfaced at a local machine shop if possible.
Conclusion: Success in Your Driveway
Completing a 2017 ford explorer rear brake pad replacement is a rewarding project that enhances your vehicle’s safety and your own mechanical skills. By following the correct procedure for the electronic parking brake and taking the time to clean and lubricate your hardware, you ensure a professional-grade result. You have saved hundreds of dollars in labor costs while gaining the peace of mind that comes from knowing the job was done correctly.
Remember that the first few miles on new brakes are the most critical. Listen for any unusual noises and pay attention to the pedal feel. If everything feels firm and quiet, you have successfully mastered one of the most important maintenance tasks for your SUV. Stay safe, keep your tools clean, and enjoy the confidence of reliable stopping power on your next adventure!
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