Is Ford Explorer AWD – Identifying The Right Drivetrain For Your Needs
The Ford Explorer has evolved from a truck-based 4WD beast into a sophisticated unibody SUV using an Intelligent AWD system. Understanding whether your vehicle is AWD or 4WD is essential for proper maintenance, tire replacement, and knowing how much trail-rated abuse it can actually handle.
You might be wondering if your specific vehicle is ford explorer awd or if it features a traditional 4×4 setup. Most modern Explorers (2011 to present) use an Intelligent All-Wheel Drive system that monitors road conditions in real-time to distribute torque. This guide will help you identify your drivetrain, maintain the critical components, and maximize your traction on and off the pavement.
Whether you are navigating a snowy commute or prepping for a weekend camping trip, knowing your drivetrain’s limits is the first step to a safe journey. We will break down the mechanical differences across generations so you can wrench on your rig with confidence.
Is Ford Explorer AWD? Identifying Your Specific Drivetrain
To determine if your is ford explorer awd, the easiest place to look is the rear liftgate. Ford typically places an “AWD” or “4WD” badge on the lower right or left side of the hatch to signify the drivetrain configuration.
If the badge is missing, check your center console for a Terrain Management System dial. Modern AWD Explorers feature a rotary knob that allows you to toggle between modes like “Snow,” “Sand,” or “Tow/Haul.”
You can also look underneath the vehicle. An AWD or 4WD model will have a drive shaft running from the front to a rear differential, along with two rear axle shafts. If you only see a solid axle or no power delivery components in the back, you likely have a Rear-Wheel Drive (RWD) or Front-Wheel Drive (FWD) model.
The Generation Gap: 4WD vs. AWD
From 1990 to 2010, the Explorer was built on a truck frame and usually featured a traditional 4WD system with a low-range transfer case. This was ideal for heavy-duty off-roading and rock crawling where maximum torque multiplication is needed.
Starting in 2011, Ford moved the Explorer to a car-based platform. This shift introduced the Intelligent AWD system, which prioritizes fuel efficiency and on-road stability over raw crawling power.
The 2020 and newer models returned to a rear-wheel-drive bias. This change improved towing capacity and driving dynamics while keeping the advanced AWD system for those who need extra grip in the rain or snow.
How the Intelligent AWD System Operates
The modern AWD system in the Explorer is proactive rather than reactive. It uses a network of sensors to monitor wheel speed, steering angle, and throttle position dozens of times per second.
When the system detects front-wheel slip, it engages a clutch pack inside the Power Transfer Unit (PTU). This sends power to the rear wheels before you even feel the tires lose traction on the pavement.
On dry pavement, the system often sends 100% of the power to one axle to save fuel. This variable torque distribution makes the Explorer feel nimble despite its significant size and weight.
The Role of the Power Transfer Unit (PTU)
The PTU is a small gearbox attached to the transmission that redirects power to the rear driveshaft. It is a hardworking component that often operates under high thermal stress due to its proximity to the exhaust manifold.
In many AWD Explorers, the PTU is considered a “sealed for life” unit by the factory. However, experienced mechanics know that the small fluid capacity can lead to lubricant breakdown over time, especially during heavy towing.
If you plan on keeping your Explorer past 100,000 miles, consider a PTU fluid exchange. Fresh 75W-140 gear oil can prevent the dreaded “internal sludge” that leads to expensive gear failure.
Maximizing the Terrain Management System
One of the best features of an is ford explorer awd setup is the ability to customize how the computer handles wheel spin. The Terrain Management System adjusts throttle response and braking pressure to keep you moving.
The “Sand” mode, for example, allows for more wheel spin to prevent the tires from digging into soft ground. Conversely, “Deep Snow/Sand” mode optimizes the traction control to maintain momentum in heavy drifts.
Always remember to switch back to “Normal” mode once you hit dry asphalt. Running in a specialized mode on high-traction surfaces can put unnecessary strain on the driveline components and reduce fuel economy.
Using Hill Descent Control
Many AWD Explorers come equipped with Hill Descent Control. This feature acts like a low-speed cruise control for steep, slippery downhill grades off-road.
When engaged, the vehicle automatically manages the brakes to maintain a set speed. This allows the driver to focus entirely on steering around obstacles like rocks or deep ruts without locking up the wheels.
To use it, press the button (usually located in the center of the terrain dial) while traveling under 20 mph. You can adjust your speed using the cruise control buttons on the steering wheel.
Maintenance Essentials for AWD Owners
Owning an is ford explorer awd model means you have more moving parts to maintain than a standard two-wheel-drive vehicle. Neglecting these can lead to vibrations, humming noises, or total system failure.
The Rear Differential is another critical component that requires attention. Much like the PTU, the rear diff houses gears and bearings that rely on clean gear oil to stay cool and quiet during long trips.
Inspect your CV boots (Constant Velocity boots) regularly for tears or grease leaks. A torn boot allows dirt to enter the joint, which will eventually cause a clicking sound when turning and require a full axle replacement.
- Tire Rotation: Always rotate your tires every 5,000 to 7,500 miles. AWD systems are sensitive to differences in tire diameter.
- Matched Tires: Never replace just one tire on an AWD Explorer. If the tread depth varies by more than 2/32 of an inch, it can cause mechanical binding in the drivetrain.
- Fluid Checks: Even if the manual says “lifetime,” check your PTU and RDU (Rear Drive Unit) for leaks during every oil change.
Common Challenges and Troubleshooting
A common issue for Explorer owners is the “AWD Off” or “AWD Temporarily Disabled” message on the dashboard. This often happens when the system overheats during prolonged wheel spin or heavy towing on a hot day.
If this occurs, the vehicle will revert to FWD or RWD mode to protect the internal clutches. Pull over safely and let the drivetrain cool down for 15-20 minutes before continuing your journey.
Another frequent culprit for AWD issues is a failing wheel speed sensor. Since the system relies on data from all four wheels, one bad sensor can cause the computer to disable the AWD system entirely for safety reasons.
Identifying Driveline Vibrations
If you feel a vibration through the floorboards at highway speeds, it could be a sign of a failing driveshaft carrier bearing. This bearing supports the long shaft that connects the front and rear of the vehicle.
Worn U-joints can also cause a rhythmic “clunking” when shifting from Park to Drive. Replacing a U-joint is a relatively simple DIY task for those with a grease gun and a basic socket set.
Always use a torque wrench when re-installing driveshaft bolts. Loose hardware in the drivetrain can lead to catastrophic failure at high speeds, potentially damaging the transmission housing.
Off-Roading and Camping with Your Explorer
While the Explorer isn’t a dedicated rock crawler like a Bronco, the is ford explorer awd system is surprisingly capable on fire roads and beach sand. The key is knowing your approach and departure angles.
The front air dam on modern Explorers is quite low to improve aerodynamics. If you plan on frequent off-roading, you might consider a leveling kit or removing the lower plastic valence to gain a few inches of clearance.
For those who love overlanding, adding a set of All-Terrain (A/T) tires is the single best upgrade you can make. A/T tires provide tougher sidewalls and better “bite” in the mud compared to standard highway-tread tires.
- Carry a Recovery Strap: Even with AWD, you can get stuck. Always carry a kinetic recovery strap and know where your recovery points are located.
- Air Down: If driving on soft sand, dropping your tire pressure to 15-20 PSI increases the footprint of the tire and provides better flotation.
- Watch the Temps: Use an OBDII scanner to monitor your transmission and PTU temperatures if you are climbing long, steep grades in the heat.
Frequently Asked Questions About Is Ford Explorer AWD
Is the Ford Explorer AWD good in the snow?
Yes, the Ford Explorer AWD system is excellent for winter driving. The Intelligent AWD system can predict slips and engage the rear wheels before the vehicle slides, providing much better stability and confidence than a standard two-wheel-drive SUV.
Can I tow with an AWD Ford Explorer?
Absolutely. Most modern Explorers are rated to tow between 5,000 and 5,600 pounds when properly equipped. The AWD system actually helps with traction on boat ramps and provides better stability when pulling a trailer in windy conditions.
What is the difference between Ford’s 4WD and AWD?
Ford’s older 4WD systems used a mechanical transfer case with a “Low” range for crawling. The modern AWD system is computer-controlled and lacks a low-range gear, but it is much better for everyday driving and varying road conditions.
How often should I change the AWD fluid?
While Ford often suggests long intervals, most enthusiasts and technicians recommend changing the PTU and Rear Differential fluid every 30,000 to 50,000 miles. This is especially important if you live in a hot climate or use your vehicle for towing.
Closing Thoughts for the Modern Explorer Owner
Understanding that your vehicle is ford explorer awd allows you to better appreciate the engineering that keeps you safe on the road. From the complex clutch packs in the PTU to the smart sensors in the wheels, this system is designed to handle almost anything the average driver encounters.
By staying on top of your fluid changes and tire rotations, you can ensure that your Explorer remains a reliable partner for your daily commute and your weekend adventures. Don’t be afraid to explore the different drive modes on your next trip to see just how capable your SUV can be.
Take care of your drivetrain, and it will take care of you. Whether you are hitting the trails or just heading to the grocery store in a blizzard, your Ford Explorer is built to handle the challenge. Stay safe and stay adventurous!
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