Ford Explorer 2016 Limited – Essential Maintenance And Reliability
The ford explorer 2016 limited remains a popular choice for families and adventurers due to its blend of luxury features and rugged capability. This guide provides a deep dive into the specific maintenance needs, common mechanical hurdles, and performance tips required to keep this mid-size SUV on the road for years to come.
Do you find yourself wondering if your SUV is ready for the next cross-country trip or a weekend trail run? It is easy to feel overwhelmed by the complex systems in modern vehicles, especially when dealing with the high-tech features found in the Limited trim level.
I understand that you want a vehicle that is both reliable for the daily commute and tough enough for the occasional off-road excursion. Whether you are a seasoned DIY mechanic or a first-time owner, having a clear roadmap for maintenance is the key to automotive peace of mind.
In this comprehensive guide, we will break down the essential engine care, drivetrain quirks, and suspension checks for the ford explorer 2016 limited. You will learn how to spot early warning signs of trouble and which upgrades actually make a difference in real-world driving scenarios.
The Core of the ford explorer 2016 limited Experience
The 2016 model year represented a significant refresh for the fifth-generation Explorer, introducing sharper styling and updated technology. The Limited trim, in particular, bridges the gap between a standard family hauler and a premium luxury SUV with its leather-trimmed seats and Sony audio system.
Under the hood, most owners will find the naturally aspirated 3.5L Ti-VCT V6 engine, though the 2.3L EcoBoost four-cylinder was also a popular option. Both engines offer distinct advantages, but they also require specific preventative maintenance strategies to avoid costly repairs down the road.
One of the standout features of this vehicle is the Intelligent 4WD system paired with the Terrain Management System. This allows drivers to shift between Normal, Mud/Ruts, Sand, and Grass/Gravel/Snow modes on the fly, making it a versatile companion for EngineNeeds readers who love the outdoors.
The 3.5L Cyclone V6 vs. the 2.3L EcoBoost
The 3.5L V6 is a workhorse known for its linear power delivery and long-term durability when properly serviced. It uses a timing chain rather than a belt, which reduces the frequency of major engine teardowns, but it has a specific quirk regarding the water pump.
On the other hand, the 2.3L EcoBoost offers better fuel efficiency and more low-end torque thanks to its turbocharger. However, direct-injection engines like this one are prone to carbon buildup on the intake valves, which can lead to a rough idle or decreased performance over time.
Regardless of which engine powers your SUV, regular oil changes are non-negotiable. I recommend using a high-quality full synthetic oil every 5,000 to 7,500 miles to protect the internal components and ensure the variable valve timing (VVT) solenoids function correctly.
Essential Engine Maintenance and the Internal Water Pump
When discussing the ford explorer 2016 limited, we must address the “elephant in the room”: the internal water pump on the 3.5L V6 engine. Unlike many vehicles where the pump is driven by an external accessory belt, this pump is driven by the timing chain.
If the water pump seal fails, coolant can leak directly into the oil pan. This creates a “milkshake” consistency in the oil, which can lead to total engine failure within minutes of driving. It is a design choice that requires owners to be extremely vigilant.
To prevent a catastrophe, check your coolant level every time you fill up with gas. If you notice the reservoir is low but see no leaks on the ground, the pump might be leaking internally. Replacing this pump is a labor-intensive job, often costing between $1,500 and $2,500 at a professional repair shop.
Spark Plug and Ignition Coil Care
The 2016 Explorer is sensitive to the condition of its ignition system. Worn spark plugs can cause the engine to misfire, which not only ruins your fuel economy but can also damage the catalytic converters over time.
For the 3.5L V6, the rear three spark plugs are located under the intake manifold. This makes the job a bit more complex for DIYers, as you will need to remove the upper intake plenum to reach them. Always use a new gasket when reassembling the intake to prevent vacuum leaks.
I suggest replacing the spark plugs every 60,000 to 80,000 miles, even if the manual says 100,000. Using iridium-tipped plugs ensures a consistent spark and helps the engine run smoother under heavy loads, such as when towing a trailer or climbing mountain passes.
Managing the Power Transfer Unit (PTU) and Drivetrain
If your ford explorer 2016 limited is equipped with All-Wheel Drive (AWD), the Power Transfer Unit (PTU) is a critical component that needs your attention. This gearbox sends power to the rear wheels, and it sits very close to the hot exhaust manifold.
Ford originally marketed the PTU fluid as “lifetime,” but many enthusiasts and mechanics have found that the fluid can break down and turn into a thick sludge due to extreme heat. This eventually leads to gear failure or “PTU death,” which is a common complaint among high-mileage owners.
The best way to protect your drivetrain is to perform regular PTU fluid exchanges. If your unit has a drain plug, change the 75W-140 gear luster every 30,000 miles. If it doesn’t have a plug, you may need to use a vacuum pump to suck the old fluid out through the fill hole.
Transmission Health and the 6F55
The 6-speed automatic transmission in this vehicle is generally robust, but it benefits greatly from fresh fluid. You should avoid “flushing” the transmission with high-pressure machines, as this can dislodge debris and clog the internal filter.
Instead, perform a simple “drain and fill” every 30,000 to 50,000 miles. This replaces about a third of the fluid at a time, gradually refreshing the additive package without shocking the system. Use only Mercon V or the specific fluid recommended in your owner’s manual.
Pay attention to any “hunting” for gears or harsh shifts. Often, these issues can be resolved with a PCM (Powertrain Control Module) software update from the dealer, which recalibrates the shift points for better driveability and longevity.
Suspension, Steering, and Safety Recalls
The ride quality of the 2016 Explorer is one of its best traits, but the heavy chassis puts a lot of stress on the suspension components. Over time, you may notice “clunking” sounds when going over bumps or a loose feeling in the steering wheel.
A major area of concern for this model year is the rear toe links. There have been several recalls regarding these components because they are prone to fracturing, which can cause a sudden loss of steering control. Check your VIN on the NHTSA website to ensure your vehicle has the updated parts.
If you are hearing a clicking sound while turning at low speeds, it is likely time to inspect the CV axles. Torn boots allow grease to escape and dirt to enter the joint, leading to rapid wear. Replacing an entire axle assembly is often easier and more cost-effective than trying to reboot an old one.
Braking Performance and Upgrades
Stopping a 5,000-pound SUV requires a lot of friction and heat dissipation. The factory rotors on the Explorer can sometimes warp, leading to a pulsating brake pedal. This is especially common if you frequently drive in hilly terrain or tow heavy loads.
When it is time for a brake job, consider upgrading to ceramic brake pads and slotted rotors. Ceramic pads produce less dust and are quieter for daily driving, while slotted rotors help vent the gases and heat that build up during heavy braking events.
Don’t forget to bleed the brake lines every two years. Brake fluid is hygroscopic, meaning it absorbs moisture from the air. This moisture can cause internal corrosion in the ABS module and lower the boiling point of the fluid, leading to a “spongy” pedal during emergencies.
Tech and Interior Comfort: Maximizing the Limited Trim
The ford explorer 2016 limited is packed with technology that was cutting-edge at the time of its release. One of the most important updates for this year was the transition toward the SYNC 3 infotainment system, which is much more responsive than the previous MyFord Touch system.
If your vehicle still feels a bit sluggish in the tech department, check for SYNC updates via Wi-Fi or a USB drive. These updates often fix bugs related to Bluetooth connectivity and navigation accuracy. Keeping the software current is the best way to enjoy the Sony premium audio system to its fullest.
The Limited trim also features multicontour “massage” seats. While these are a luxury, the bladders and pumps can occasionally fail. If you hear the pump running but feel no movement, there may be a disconnected air line under the seat cover that a DIYer can easily reattach.
Climate Control and Cabin Air Quality
If you notice a “musty” smell when you turn on the AC, it is likely time to change the cabin air filter. This filter is located behind the glovebox and is often neglected by owners. A clean filter ensures better airflow and keeps allergens out of the cabin.
For those living in hot climates, the dual-zone climate control system uses blend door actuators to regulate temperature. If you hear a clicking sound behind the dashboard or find that one side of the car is blowing hot air while the other is cold, an actuator has likely failed.
Replacing these actuators can be a “fiddly” job due to the tight spaces under the dash, but it is a manageable task for a weekend DIYer with a set of small ratchets and a bit of patience. It is a much cheaper alternative to having the dealer pull the entire dashboard apart.
Frequently Asked Questions About the ford explorer 2016 limited
What is the towing capacity of the 2016 Explorer Limited?
When equipped with the Class III Tow Package and the 3.5L V6 engine, the vehicle can tow up to 5,000 pounds. Models with the 2.3L EcoBoost are typically rated for 3,000 pounds. Always use a weight-distribution hitch for trailers over 2,000 pounds to maintain stability.
Does the 2016 Explorer Limited have Apple CarPlay or Android Auto?
Early 2016 models came with SYNC 3 but may require a hardware upgrade (a new USB hub) and a software update to version 2.2 or higher to enable CarPlay. Android Auto usually only requires the software update. Check your SYNC version in the “Settings” menu to see your current status.
How can I improve the gas mileage on my Explorer?
Beyond regular oil changes, ensure your tire pressure is set to the manufacturer’s specification (usually 35 PSI). Replacing a dirty engine air filter and using a fuel system cleaner to remove carbon deposits from the injectors can also help regain lost MPG.
What are the most common warning lights I should watch for?
The “Terrain Management System Fault” is a common error that often points to a faulty wheel speed sensor or a wiring issue near the rear hubs. The “Check Charging System” light usually indicates a failing alternator, which is a common wear item around the 100,000-mile mark.
Closing Thoughts for the Careful Owner
Owning a ford explorer 2016 limited is a rewarding experience if you stay ahead of the maintenance curve. By focusing on the “big three”—the internal water pump, the PTU fluid, and the rear suspension links—you can avoid the most significant pitfalls associated with this model.
Remember that consistency is key when it comes to vehicle longevity. Don’t wait for a part to break before you inspect it. A quick visual check of your belts, hoses, and fluid levels every month can save you thousands of dollars and hours of frustration on the side of the road.
Whether you are hauling the kids to soccer practice or exploring a remote forest road, your Explorer is a tool designed to expand your horizons. Take care of the machine, and it will take care of you. Stay safe, keep your hands greasy, and enjoy the drive!
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