2016 Ford Explorer Xlt AWD – Reliability, Performance, And DIY
The 2016 Ford Explorer XLT AWD is a versatile mid-size SUV that balances family comfort with genuine all-weather capability. This guide provides a deep dive into its mechanical systems, common maintenance hurdles like the PTU fluid, and practical tips for keeping your vehicle trail-ready. Whether you are a weekend DIYer or a daily commuter, understanding these specific engineering quirks will save you time and money.
Finding the right balance between a rugged explorer and a comfortable daily driver is no easy feat. Many owners choose the 2016 ford explorer xlt awd because it promises the security of four-wheel traction without the harsh ride of a traditional truck-based SUV. However, owning one of these vehicles requires a proactive approach to maintenance that goes beyond what the standard owner’s manual might suggest.
In this comprehensive guide, we will break down everything from the nuances of the Intelligent AWD system to the critical “hidden” maintenance items that professional technicians prioritize. We aim to empower you with the knowledge to troubleshoot issues before they become expensive repairs. By the end of this article, you will have a clear roadmap for maximizing the lifespan of your Explorer.
We will cover performance specs, off-road setups, and the specific tools you need for common DIY tasks. From the driveway mechanic to the off-road enthusiast, there is something here for everyone who wants to master their machine. Let’s get under the hood and see what makes this vehicle tick.
Understanding the Powertrain of the 2016 ford explorer xlt awd
The heart of this vehicle is typically the 3.5L Ti-VCT V6 engine, a workhorse in the Ford lineup. It produces a respectable 290 horsepower and 255 lb-ft of torque, which provides enough grunt for highway passing and light towing. This engine uses a 6-speed SelectShift automatic transmission that is generally robust but requires clean fluid to stay smooth.
What sets the XLT AWD trim apart is the Intelligent AWD system. Unlike old-school 4WD systems that require manual shifting, this system monitors wheel speed, throttle position, and steering angle 100 times per second. It can preemptively torque-shift to prevent wheel slip before it even happens. This makes it incredibly effective on patchy ice or loose gravel.
However, this complexity comes with a specific maintenance requirement often overlooked: the Power Take-Off Unit (PTU). The PTU is the gearbox that sends power from the transmission to the rear wheels. In the 2016 model, this unit holds a very small amount of gear oil (about 18 ounces) and is positioned near the hot exhaust manifold. Over time, the heat cooks the oil into a thick sludge, which can lead to unit failure.
The Terrain Management System Explained
One of the best features of the AWD package is the Terrain Management System (TMS). This dial on the center console allows you to calibrate the engine, transmission, and braking systems for specific environments. Understanding these modes is crucial for both safety and performance when you leave the pavement.
- Normal Mode: Best for everyday driving, prioritizing fuel economy and smooth shifts.
- Mud/Ruts Mode: Allows for more wheel spin to help clear mud from tire treads and limits upshifting.
- Sand Mode: Provides aggressive throttle response and holds gears longer to maintain momentum in soft terrain.
- Grass/Gravel/Snow Mode: Softens throttle response and encourages early upshifts to prevent wheel spin on slippery surfaces.
Using the correct mode can prevent the AWD system from overheating. If you are climbing a steep, snowy driveway, switching to the Snow mode adjusts the traction control logic to give you the best possible grip. It is a tool every owner should practice using before they actually need it in a high-stress situation.
Common Maintenance for the 2016 ford explorer xlt awd
Regular maintenance is the difference between a vehicle that lasts 100,000 miles and one that reaches 200,000 miles. For the 2016 ford explorer xlt awd, there are three major areas where proactive care pays off: the PTU, the internal water pump, and the suspension components. Let’s look at how to handle these like a pro.
The internal water pump is a unique challenge on the 3.5L V6 engine. Unlike most cars where the water pump is driven by an external belt, this pump is driven by the timing chain. If the pump seal fails, coolant can leak directly into the oil pan. This creates a “milkshake” consistency that can destroy the engine bearings in minutes.
To prevent a total engine loss, you must inspect the “weep hole” located behind the alternator. If you see orange or green crusty deposits there, your water pump is failing. Replacing it is a labor-intensive DIY job that involves removing the timing cover, so most owners choose to replace the timing chain and tensioners at the same time for peace of mind.
DIY Oil Changes and Fluid Checks
Performing your own oil changes is the best way to get eyes on the underside of your vehicle. Use a high-quality 5W-20 full synthetic oil and a Motorcraft FL-820S filter. While you are under there, check the CV boots for tears and the exhaust system for signs of soot, which could indicate a leak.
- Warm the engine slightly to help the oil flow, then shut it off.
- Use a 15mm wrench to remove the drain plug and catch the oil in a 7-quart pan.
- Replace the crush washer on the drain plug to prevent slow leaks.
- Lubricate the rubber gasket on the new filter with fresh oil before hand-tightening.
- Fill with 6 quarts of oil and check the dipstick after running the engine for a minute.
Don’t forget the PTU fluid. Even though Ford often labels it as “lifetime,” experienced mechanics recommend changing it every 30,000 miles. You will need a suction pump to extract the old 75W-140 gear oil through the fill plug, as most 2016 models do not have a dedicated drain plug. It is a messy job, but it saves you a $2,000 replacement bill later.
Suspension and Braking: Keeping the Ride Stable
The 2016 Explorer is a heavy vehicle, weighing nearly 4,500 pounds. This weight puts significant stress on the suspension, particularly the rear toe links and front lower control arms. If you hear a clunking noise when going over bumps or feel the steering wheel vibrate at highway speeds, it is time for an inspection.
The rear toe links have been the subject of several recalls. These links control the alignment of the rear wheels. If they snap, you can lose control of the vehicle instantly. Always check your VIN on the NHTSA website to ensure your Explorer has the updated, reinforced parts installed by a dealership.
Brake maintenance is another area where the DIYer can excel. The XLT AWD uses large ventilated discs that can develop a pulse if they get too hot. When replacing pads, I recommend using ceramic brake pads. They produce less dust and handle the heat of stop-and-go traffic much better than standard semi-metallic options.
Step-by-Step Brake Inspection
Every time you rotate your tires (which should be every 5,000 to 7,500 miles), take a moment to look at your brakes. This simple habit can prevent a “metal-on-metal” situation that ruins your rotors and increases your stopping distance dangerously.
- Check Pad Thickness: If the friction material is less than 3mm, replace the pads immediately.
- Inspect Rotors: Look for deep grooves or blue discoloration, which indicates excessive heat.
- Slide Pins: Ensure the caliper slide pins move freely. Use high-temp silicone grease to lubricate them.
- Brake Lines: Look for cracks or bulges in the rubber hoses that could lead to a loss of hydraulic pressure.
If you find that your brake pedal feels “spongy,” you likely have air in the lines or moisture in the fluid. Flushing the brake system with fresh DOT 4 fluid every two years is a pro-level maintenance tip. It protects the expensive ABS modulator from internal corrosion and keeps your stopping power crisp.
Off-Road Setup and Performance Upgrades
While the 2016 ford explorer xlt awd isn’t a rock crawler, it is a fantastic vehicle for “overlanding” and reaching remote campsites. To make it more capable, you don’t need a massive lift kit. Instead, focus on the “big three” of soft-roading: tires, protection, and recovery gear.
The single best upgrade you can make is a set of All-Terrain tires. Look for tires with a “Three-Peak Mountain Snowflake” rating if you live in a snowy climate. These tires provide much better bite in the dirt and mud than the standard highway-all-season tires that come from the factory. A slightly wider 265/60R18 size often fits without rubbing and provides a better footprint.
Ground clearance is approximately 7.8 inches, which is enough for most forest service roads. However, the front air dam hangs quite low to improve aerodynamics. Many off-roaders choose to trim or remove this plastic piece to improve the approach angle. Just be aware that this might slightly decrease your highway fuel economy.
Essential Gear for the Trail
If you plan to take your Explorer off the beaten path, you should never go alone or unprepared. The Intelligent AWD system is capable, but it can be defeated by deep sand or thick mud. Having a few key items in your trunk can turn a potential disaster into a minor inconvenience.
- Traction Boards: These plastic “ramps” give your tires something to grip when you are buried in soft sand.
- Portable Air Compressor: Airing down your tires to 20 PSI increases your contact patch significantly. You’ll need the compressor to pump them back up for the drive home.
- Kinetic Recovery Rope: Unlike a static chain, a kinetic rope stretches and uses energy to “snatch” a stuck vehicle out safely.
- OBD-II Scanner: A basic Bluetooth scanner can help you diagnose a “Check Engine” light or an AWD fault code while you are miles from the nearest shop.
Always remember to use Hill Descent Control when navigating steep, slippery downhill sections. This feature uses the ABS system to control the speed of each individual wheel, allowing you to focus entirely on steering. It is much safer than riding the brake pedal, which can lead to a slide.
Common Problems and Troubleshooting Tips
Every vehicle has its “weak spots,” and the 2016 Explorer is no exception. Being aware of these common issues allows you to catch them early. One of the most frequent complaints from owners of the 2016 ford explorer xlt awd is a faint smell of exhaust in the cabin, especially under heavy acceleration.
This is often caused by unsealed body seams behind the rear bumper or faulty exhaust manifold gaskets. If you smell fumes, check the rear liftgate seal first. A simple fix often involves applying automotive silicone sealant to the small gaps in the body panels under the rear trim. It is a safety issue that should not be ignored.
Another common glitch involves the Sync 3 infotainment system. If your screen freezes or the Bluetooth stops connecting, try a “Master Reset” in the settings menu. If that fails, check for software updates on Ford’s website. You can download the update to a USB drive and install it yourself in about 30 minutes.
Electrical and Sensor Issues
Modern AWD systems rely heavily on wheel speed sensors. If one of these sensors gets covered in thick mud or fails due to a broken wire, your dashboard will light up like a Christmas tree. You will likely see “AWD Off” and “Traction Control Malfunction” messages.
Before assuming the worst, spray out the wheel wells and the back of the brake rotors with a high-pressure hose. Often, a simple cleaning of the tone ring and sensor will restore functionality. If the light stays on, use your OBD-II scanner to identify which specific wheel is causing the fault. Replacing a sensor is a 10-minute job involving a single 10mm bolt.
Lastly, keep an eye on your battery. These vehicles are very “electrically hungry.” A weak battery can cause strange transmission shifts and ghost codes in the computer system. If your battery is more than four years old, have it load-tested at a local parts store. It is much cheaper to replace a battery than to troubleshoot a non-existent transmission problem.
Frequently Asked Questions About the 2016 ford explorer xlt awd
How much can the 2016 Ford Explorer XLT AWD tow?
When equipped with the Class III Trailer Tow Package, the 3.5L V6 model can tow up to 5,000 pounds. Without the factory tow package, the limit is significantly lower (usually around 2,000 pounds) due to the lack of an auxiliary engine oil cooler and specialized wiring. Always use a weight-distributing hitch for heavier loads to maintain steering control.
Is the AWD system “always on” or do I need to engage it?
The system is fully automatic and “always on.” It defaults to a front-wheel-drive bias to save fuel but can send up to 100% of available torque to the rear wheels instantly when needed. You do not need to press any buttons to engage the AWD, though you should use the Terrain Management dial to optimize it for specific surfaces like snow or sand.
What is the best way to improve the fuel economy of this SUV?
The 2016 ford explorer xlt awd is a large vehicle, so fuel economy is never going to be its strongest suit. However, you can maximize it by maintaining tire pressure at the recommended 35 PSI and replacing the air filter every 15,000 miles. Using a low-viscosity synthetic oil and avoiding heavy roof rack accessories when not in use can also help you gain 1-2 MPG on the highway.
Does this model have a timing belt or a timing chain?
The 3.5L V6 engine uses a timing chain, which is designed to last the life of the engine. Unlike a belt, it does not have a scheduled replacement interval. However, the health of the chain depends entirely on regular oil changes. Dirty oil can cause the hydraulic tensioners to fail, leading to chain stretch and expensive timing issues.
Conclusion: Mastering Your Explorer
Owning a 2016 ford explorer xlt awd is a rewarding experience if you stay ahead of its specific needs. This vehicle offers a level of versatility that few others can match, transitioning from a grocery getter to a mountain explorer with the turn of a dial. By focusing on the PTU fluid, monitoring the water pump, and choosing the right tires, you ensure that your SUV remains a reliable partner for years to come.
Remember that the key to automotive longevity is observation. Listen for new sounds, pay attention to how the transmission shifts, and don’t be afraid to get your hands dirty. Most of the tasks we discussed today are well within the reach of a determined DIYer with a basic set of tools. Taking ownership of your maintenance not only saves money but also builds a deeper bond between you and your machine.
Whether you are heading out for a cross-country road trip or just navigating a rainy Tuesday commute, your Explorer is built to handle the challenge. Keep your fluids fresh, your tires rotated, and your eyes on the road. Stay safe, stay curious, and enjoy every mile of the journey in your Ford Explorer!
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