Ford Explorer 2019 Limited – The Ultimate Maintenance And Ownership
The 2019 Ford Explorer Limited represents the pinnacle of the fifth-generation chassis, offering a sophisticated blend of luxury features and proven mechanical reliability. This guide provides actionable insights into maintaining its complex systems, troubleshooting common issues like the internal water pump, and optimizing the vehicle for both daily commutes and off-road adventures.
Owning a ford explorer 2019 limited means you have a vehicle that bridges the gap between a rugged utility hauler and a premium family cruiser. You likely appreciate the ventilated leather seats and the Sony premium audio, but you also need to know how to keep the mechanical components under the hood performing at their peak. Whether you are a seasoned DIYer or a new owner looking to protect your investment, understanding the specific needs of this model year is the first step toward long-term reliability.
In this comprehensive guide, I will walk you through the essential maintenance tasks, common mechanical pitfalls to watch for, and the best ways to set up your rig for weekend excursions. We will move beyond the basic owner’s manual to provide real-world technician insights that can save you thousands in repair bills. By the end of this article, you will have a clear roadmap for keeping your Explorer in showroom condition while ensuring it remains trail-ready.
From analyzing the EcoBoost powertrain to mastering the Terrain Management System, we have a lot of ground to cover. Let’s roll up our sleeves and dive into the specifics of what makes this vehicle tick and how you can master its upkeep in your own garage.
Maintaining Your ford explorer 2019 limited for Longevity
The key to a long-lasting SUV is a proactive maintenance schedule that goes beyond the “Normal Operating Conditions” listed in the manual. For the ford explorer 2019 limited, this means paying close attention to fluid intervals, especially if you frequently tow or drive in stop-and-go traffic. Most experts recommend a “severe service” mindset to ensure the engine and transmission remain healthy well past the 100,000-mile mark.
Oil changes are the lifeblood of your 2.3L EcoBoost or 3.5L Ti-VCT engine. While the Intelligent Oil-Life Monitor might suggest long intervals, I recommend changing your full synthetic oil every 5,000 to 7,500 miles. Always use a high-quality Motorcraft FL-910S or FL-500S filter depending on your specific engine to ensure proper flow and filtration.
Do not forget the driveline fluids, which are often labeled as “filled for life” by manufacturers. If your Limited is equipped with Intelligent 4WD, the Power Transfer Unit (PTU) is a critical component that requires regular fluid checks. Heat soak can degrade the small amount of gear oil in the PTU, leading to premature failure, so consider a fluid swap every 30,000 miles for peace of mind.
Engine Air Filter and Cabin Care
A restricted air filter can rob your turbocharged engine of power and fuel efficiency. Check your engine air filter every 15,000 miles and replace it if you notice any heavy graying or debris in the pleats. This is a five-minute DIY job that requires no tools—just unclip the airbox and swap the element.
The cabin air filter is equally important for your comfort, especially with the Limited’s dual-zone climate control. Located behind the glovebox, this filter traps pollen and dust before it enters the HVAC system. Replacing this annually will prevent that musty “old car” smell and keep your blower motor from straining against a clogged passage.
Brake System and Fluid Flush
The 2019 Limited is a heavy vehicle, and its braking system works hard to bring nearly 4,500 pounds to a stop. Inspect your brake pads every time you rotate your tires, looking for uneven wear which could indicate a sticking caliper slide pin. Use a high-quality ceramic pad to minimize dust on those polished 20-inch aluminum wheels.
Brake fluid is hygroscopic, meaning it absorbs moisture over time, which can lead to internal corrosion of the ABS module. I recommend a full brake fluid flush every two to three years using fresh DOT 4 fluid. This ensures a firm pedal feel and protects the expensive electronic components of the braking system.
Common Mechanical Issues and Troubleshooting
Every vehicle has its quirks, and the ford explorer 2019 limited is no exception. Being aware of these potential issues allows you to catch them early before they turn into major repairs. One of the most discussed topics among enthusiasts is the internal water pump found on the 3.5L Cyclone V6 engine variant.
The water pump on the V6 is driven by the timing chain, meaning if it leaks, it can dump coolant directly into the oil pan. This creates a “milkshake” consistency that can destroy engine bearings in minutes. Regularly check your coolant reservoir level; if it is dropping and you see no external leaks, have a professional perform a pressure test immediately.
Another area to monitor is the turbocharger system on the 2.3L EcoBoost models. Look for signs of blue smoke from the exhaust upon startup or a noticeable loss of power under acceleration. Keeping your oil clean is the best defense against turbo bearing wear, as the turbo relies on a constant supply of fresh lubricant to handle high RPMs.
Transmission Shift Quality
The 6-speed SelectShift automatic is generally robust, but some owners report occasional harsh shifts or “hunting” between gears. Often, this can be resolved with a PCM (Powertrain Control Module) software update from the dealership. If the issues persist, check the transmission fluid level and color; it should be a healthy translucent red, not dark brown or burnt-smelling.
If you experience a shudder while cruising at highway speeds, it could be related to the torque converter clutch. A fluid exchange using the correct Mercon V or Mercon LV fluid often smooths out these transitions. Always ensure you are using the specific fluid revision noted on your dipstick or in the owner’s manual.
Suspension and Chassis Noise
Clunking noises when going over bumps are often attributed to worn sway bar end links or lower control arm bushings. These components take a beating on rough roads and are relatively simple for a DIYer to replace with basic hand tools. Inspect the rubber boots on your CV axles for tears, as a leaking boot will quickly lead to a failed joint.
Rear toe links have also been a point of concern for this generation of Explorer. Ford issued several recalls regarding toe link fractures which can cause a sudden loss of steering control. Ensure your local dealership has performed all safety recall work to keep your vehicle safe on the road.
Maximizing the Tech Features of the Limited Trim
The ford explorer 2019 limited comes packed with technology designed to make driving easier and more enjoyable. The centerpiece is the Sync 3 infotainment system, which supports both Apple CarPlay and Android Auto. Keeping this system updated is crucial for fixing bugs and ensuring compatibility with the latest smartphones.
You can update Sync 3 via Wi-Fi by connecting the car to your home network while parked in the driveway. Alternatively, you can download the update to a USB drive from the Ford website and install it manually. This often improves the responsiveness of the 8-inch touchscreen and clears up minor navigation glitches.
The 180-degree front camera and the blind-spot information system (BLIS) are fantastic safety aids. If your cameras appear blurry or distorted, start by cleaning the lenses with a microfiber cloth and a gentle glass cleaner. Road grime and salt can easily coat these sensors, leading to “System Unavailable” warnings on the dashboard.
Smart Key and Remote Start
The Intelligent Access key fob allows for push-button start and remote engine activation. If you find that the range is decreasing, it is likely time to replace the CR2032 battery inside the fob. This is a simple process: pop the back cover with a small flathead screwdriver and swap the coin cell.
Remote start is a lifesaver in extreme climates, allowing the climate control system to pre-condition the cabin. You can adjust the settings in the instrument cluster menu to determine if the seats and steering wheel should heat up or cool down automatically. If the remote start fails to trigger, check for a “Check Engine” light, as the system is disabled if any codes are present.
Sony Premium Audio Tuning
The 12-speaker Sony system in the Limited trim provides excellent clarity, but it often needs a bit of tuning to reach its full potential. Access the sound settings and try reducing the “Mid” slightly while bumping the “Bass” and “Treble” to create a more dynamic soundstage. Ensure “Occupant Optimization” is set to “All Seats” or “Driver” depending on your usual passenger load.
Off-Road Setup and Weekend Adventure Prep
While it may look like a city-bound SUV, the ford explorer 2019 limited is surprisingly capable on light trails and forest service roads. The key is utilizing the Terrain Management System (TMS) correctly. This dial allows you to choose between Normal, Mud/Ruts, Sand, and Grass/Gravel/Snow modes.
Each mode adjusts the throttle mapping, transmission shift points, and the behavior of the traction control. For example, “Sand” mode keeps the transmission in lower gears to maintain momentum, while “Grass/Gravel/Snow” dulls throttle response to prevent wheel spin. Experimenting with these settings in a safe environment will help you understand how the vehicle reacts to different surfaces.
If you plan on frequent off-road excursions, consider upgrading your tires. The stock 20-inch wheels are great for the highway but lack the sidewall height needed for airing down on rocky paths. A set of high-quality all-terrain tires will provide significantly better grip and puncture resistance when the pavement ends.
Towing with the Limited
When properly equipped with the Class III Trailer Tow Package, the 2019 Explorer can tow up to 5,000 pounds. This makes it perfect for small boats, campers, or a pair of motorcycles. Always use a weight-distribution hitch if you are approaching the maximum capacity to keep the front wheels firmly planted.
Before any trip, check your trailer lights and ensure the safety chains are crossed in an “X” pattern under the tongue. Remember that towing puts extra stress on your cooling system. Keep a close eye on the engine temperature gauge when climbing long grades, and never exceed the Gross Combined Weight Rating (GCWR) listed on your door jamb sticker.
Roof Racks and Cargo Solutions
The Limited comes with chrome roof rack side rails, but you will need crossbars to mount a cargo box or bike rack. Look for aerodynamic crossbars to minimize wind noise at highway speeds. When loading the roof, place heavier items toward the center and ensure everything is strapped down with high-tensile ratcheting straps.
Be mindful of the increased vertical clearance required when a cargo box is installed. It is easy to forget the extra height when pulling into a parking garage or a drive-thru. I recommend placing a sticky note on the dashboard as a reminder whenever you have gear mounted on the roof.
DIY Troubleshooting and Quick Fixes
Many common issues with the ford explorer 2019 limited can be diagnosed and fixed at home with a basic OBD-II scanner. These handheld tools plug into the port under the dashboard and read “Trouble Codes” stored in the vehicle’s computer. This can tell you exactly which sensor is acting up before you ever visit a mechanic.
If your “Check Engine” light comes on, don’t panic. Often, it is something as simple as a loose gas cap or a dirty Mass Air Flow (MAF) sensor. Cleaning the MAF sensor with a specialized spray can often resolve rough idling and poor fuel economy in under ten minutes.
Electrical glitches, such as a flickering screen or erratic power windows, can sometimes be traced back to a weak battery. Modern SUVs are very sensitive to voltage fluctuations. If your battery is more than four years old, have it load-tested at a local auto parts store; many will do this for free.
Replacing Exterior Lighting
The Limited features LED signature lighting, but some bulbs, like the rear turn signals or backup lights, may still be incandescent. Upgrading these to CAN-bus compatible LEDs can provide a cleaner look and faster response time. Just ensure the new bulbs have built-in resistors to prevent “hyper-flashing” on the dashboard.
To access the headlight housing for a bulb swap, you may need to remove a few plastic push-pins from the radiator shroud. Take your time and use a trim removal tool to avoid snapping the plastic clips. Always wear gloves when handling halogen bulbs, as oils from your skin can cause the glass to shatter when it gets hot.
Resetting the TPMS System
After rotating your tires or adjusting the air pressure, you may need to reset the Tire Pressure Monitoring System (TPMS). This can usually be done through the settings menu in the instrument cluster. If a specific sensor refuses to read, it may have a dead internal battery, requiring a replacement from a tire shop.
Frequently Asked Questions About ford explorer 2019 limited
What is the best oil for the 2.3L EcoBoost engine?
For the 2019 Limited with the 2.3L engine, Ford recommends a 5W-30 full synthetic oil that meets the WSS-M2C946-B1 specification. Using a high-quality synthetic helps protect the turbocharger bearings from high-heat deposits and ensures better cold-start lubrication.
Can I upgrade my Sync 3 to Sync 4?
Unfortunately, Sync 4 requires different hardware, including a more powerful processor and a different screen architecture. However, you can keep your Sync 3 system current with the latest software updates to enjoy the most stable experience and the best smartphone integration available for that hardware.
How do I know if my PTU is failing?
Common signs of PTU (Power Transfer Unit) failure include a burning oil smell after highway driving, a high-pitched whining noise that changes with vehicle speed, or visible leaks of thick, dark fluid near the front axle. Regular fluid changes are the best way to prevent these issues.
Is the 2019 Explorer Limited good for towing a boat?
Yes, when equipped with the factory tow package, the ford explorer 2019 limited can tow up to 5,000 lbs. This is plenty for most 18-21 foot aluminum or fiberglass boats. Always ensure your trailer brakes are functioning correctly if the trailer is equipped with them.
Does the 2019 Limited have a timing belt or chain?
Both the 2.3L EcoBoost and the 3.5L V6 engines in the 2019 Explorer use a timing chain. Unlike timing belts, chains are designed to last the life of the engine, provided that you perform regular oil changes to keep the chain tensioners and guides lubricated.
Final Thoughts on Mastering Your Explorer
The ford explorer 2019 limited is a remarkably versatile vehicle that rewards attentive owners with years of faithful service. By staying on top of the unique maintenance needs—like PTU fluid changes and water pump inspections—you can enjoy the luxury and capability of this SUV without the stress of unexpected breakdowns. Remember that your vehicle is a complex machine that benefits from both high-tech diagnostics and old-fashioned mechanical sympathy.
Whether you are navigating the urban jungle or exploring a dusty trail, the confidence that comes from a well-maintained vehicle is priceless. Take the time to learn the sounds and feel of your Explorer; you are the first line of defense against wear and tear. Stay proactive, use high-quality parts, and don’t be afraid to get your hands dirty in the pursuit of automotive excellence.
Keep your fluids fresh, your tires aired up, and your sensors clean. Your Explorer was built for the long haul—make sure you are too. Stay safe and stay comfortable!
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