2019 Ford Explorer Reliability – A Deep Dive Into Real-World
The 2019 Ford Explorer is generally considered a dependable family SUV, marking the final year of the fifth generation where most “early-model” bugs were ironed out. While it offers robust performance and a comfortable ride, long-term ownership success depends on proactive maintenance of the PTU and monitoring the internal water pump on V6 models.
Choosing a used SUV involves a lot of research, especially when you are looking at a powerhouse like the Ford Explorer. You want a vehicle that can handle the school run, a weekend camping trip, and perhaps some light trail duty without leaving you stranded on the side of the highway.
When we look closely at the 2019 ford explorer reliability, we find a vehicle that has matured significantly since its 2011 debut. By this final year of the “chassis-code U502” generation, Ford addressed many of the transmission and structural issues that plagued earlier versions.
In this guide, we will break down the mechanical heart of this machine, identifying where it shines and where you need to keep a watchful eye. Whether you are a DIY mechanic or a first-time buyer, understanding these nuances will help you make an informed decision.
Analyzing 2019 ford explorer reliability: What Every Owner Needs to Know
To understand the 2019 ford explorer reliability, we have to look at the three distinct engine options available. Each has its own personality and, more importantly, its own set of maintenance requirements that dictate how long the vehicle will stay on the road.
The 2.3L EcoBoost four-cylinder is surprisingly punchy and lacks the specific internal water pump issue found in the larger V6. However, it can be prone to carbon buildup on the intake valves over time, a common trait of direct-injection engines. Regular use of high-quality fuel and occasional intake cleanings can mitigate this.
The 3.5L Cyclone V6 (naturally aspirated) is the workhorse of the fleet. It is a simple, proven design, but it hides a “ticking time bomb” that every owner must know about. The water pump is driven by the timing chain inside the engine, meaning a failure can lead to coolant mixing with oil, potentially destroying the engine.
The EcoBoost Factor
If you opt for the 3.5L Twin-Turbo EcoBoost found in the Sport and Platinum trims, you get incredible performance. This engine turns the Explorer into a sleeper that can keep up with many sports cars. However, the added heat from the turbos means you must be diligent with oil change intervals.
We recommend changing the oil every 5,000 miles rather than following the “Oil Life Monitor” to its limit. Synthetic oil is a non-negotiable requirement here to protect those turbocharger bearings from heat soak and sludge.
The Drivetrain’s Achilles Heel: The PTU
One of the most discussed topics regarding 2019 ford explorer reliability is the Power Transfer Unit (PTU) on All-Wheel Drive (AWD) models. The PTU is a small gearbox that sends power to the rear wheels, and it is positioned very close to the hot exhaust manifold.
Ford originally marketed the PTU fluid as “lifetime,” but many mechanics in the field disagree. Because the unit only holds about 18 ounces of 75W-140 gear oil, the intense heat causes the fluid to break down and turn into a thick, “cooked” sludge. This can lead to bearing failure and an expensive replacement.
How to Protect Your PTU
If you are a DIYer, you can extend the life of your drivetrain by changing the PTU fluid every 30,000 miles. Some 2019 models come with a drain plug, making this job much easier. If yours doesn’t, you may need to use a vacuum pump to suck the old fluid out through the fill hole.
- Tool Tip: Use a high-quality fluid extractor and a flexible hose to reach the bottom of the PTU casing.
- Safety First: Never attempt this while the exhaust is hot; the PTU sits directly next to the catalytic converter.
- Symptom Check: Watch for a “propane-like” smell or oily residue leaking from the intermediate shaft seal.
Suspension and Steering Concerns
The 2019 Explorer is a heavy vehicle, weighing in at nearly 5,000 pounds. This weight puts significant stress on the front suspension components. It is common to see lower control arm bushings and sway bar links wear out prematurely, leading to clunking sounds over bumps.
Another area to monitor is the rear suspension toe links. Ford issued several recalls for toe links on this generation because they could fracture, causing a sudden loss of steering control. When checking 2019 ford explorer reliability for a specific VIN, always ensure the recall work has been completed by a certified dealer.
The Electric Power Steering (EPAS)
The electric steering rack is generally reliable, but it is sensitive to voltage fluctuations. If your battery is weak, you might experience a “Steering Assist Fault” message. Before assuming the expensive rack is bad, always test your battery and alternator output first.
For those who take their Explorer off-road or on washboard gravel roads, the steering rack can develop a slight rattle. This is often just a sign of age, but it is worth having a professional check the inner and outer tie rods for excessive play.
Interior Quality and Electronic Features
Inside the cabin, the 2019 model features the Sync 3 infotainment system. This is widely considered Ford’s best system from that era, offering Apple CarPlay and Android Auto compatibility. It is much more stable than the older “MyFord Touch” systems found in earlier Explorers.
However, no system is perfect. You may occasionally encounter a frozen screen or a backup camera that fails to engage. Usually, a simple master reset in the settings menu or a software update via Wi-Fi will resolve these electronic glitches.
Common Interior “Niggles”
While the mechanical 2019 ford explorer reliability is solid, there are some cosmetic issues to look out for. The “A-pillar” trim pieces on the outside of the windshield are known to fly off at highway speeds if the plastic clips become brittle or were not installed correctly after a windshield replacement.
Additionally, keep an eye on the rear liftgate. The plastic applique panel below the window is prone to cracking in cold climates. While this is purely aesthetic, it can allow moisture to seep behind the panel, potentially affecting the rear latch or camera wiring over several years.
Off-Roading and Towing Realities
The 2019 Explorer is a unibody crossover, not a body-on-frame truck. While it has a “Terrain Management System,” it is designed more for snowy roads and light trails than for rock crawling. If you push it too hard in deep sand or mud, the AWD system can overheat, temporarily reverting the car to front-wheel drive to protect the clutches.
When it comes to towing, the Explorer is rated for up to 5,000 pounds when properly equipped. This is plenty for a small camper or a pair of jet skis. However, towing frequently at the limit will put extra strain on the 6F50 six-speed transmission.
Towing Best Practices
- Always use the “Tow/Haul” mode to adjust shift points and provide engine braking.
- Check your transmission fluid color regularly; it should be cherry red, not brown or burnt-smelling.
- If you tow often, consider installing an auxiliary transmission cooler to keep temperatures stable.
The “Internal” Water Pump: A Critical Maintenance Note
We cannot discuss 2019 ford explorer reliability without a deep dive into the 3.5L Duratec water pump. Because the pump is inside the timing cover, you cannot see it leaking onto the ground. Instead, it leaks into the oil pan.
If you see your coolant reservoir dropping but find no puddles under the car, stop driving immediately. Check your oil dipstick. If the oil looks like “chocolate milk,” the water pump seal has failed. Catching this early can save the engine; ignoring it will lead to bearing failure within miles.
Replacing this pump is a labor-intensive job that usually costs between $1,500 and $2,500 because the timing chain must be removed. Many owners choose to replace the timing chain and tensioners at the same time as a “while you’re in there” preventative measure around the 120,000-mile mark.
Frequently Asked Questions About 2019 Ford Explorer Reliability
How many miles can a 2019 Ford Explorer last?
With meticulous maintenance, specifically regarding oil changes and PTU fluid, a 2019 Ford Explorer can easily surpass 200,000 miles. The key is addressing the water pump and drivetrain fluids before they fail catastrophically.
Is the 2019 Ford Explorer better than the 2020 model?
Many enthusiasts prefer the 2019 model because it was the final year of its generation. The 2020 model was a complete redesign with a new rear-wheel-drive platform, and it suffered from numerous “first-year” production issues and recalls that the 2019 model avoided.
Does the 2019 Explorer have transmission problems?
The 6F50 6-speed transmission in the 2019 model is generally robust. It does not suffer from the same “hunting” or harsh shifting issues found in the newer 10-speed transmissions. Keeping the fluid fresh is the best way to ensure its longevity.
Which engine is the most reliable in the 2019 Explorer?
The 2.3L EcoBoost is often cited as the most reliable for long-term ownership because it lacks the internal water pump design of the V6. However, the 3.5L V6 is also excellent if you are proactive about cooling system maintenance.
Final Verdict for the DIY Mechanic
Overall, the 2019 ford explorer reliability stands up well against its competitors like the Chevy Traverse or Honda Pilot. It is a mature platform that offers a great balance of power and utility. For the DIY mechanic, it is a relatively easy vehicle to work on for basic tasks like brakes, oil changes, and spark plugs.
The secret to a long-lived Explorer is simple: don’t believe the “lifetime fluid” myths. Change your oil every 5,000 miles, swap your PTU and rear differential fluid every 30,000 miles, and keep a very close eye on your coolant levels. If you stay ahead of the maintenance curve, this SUV will serve your family faithfully for many years.
Remember, a well-maintained vehicle is a safe vehicle. Whether you’re heading out for a cross-country road trip or just navigating the daily commute, knowing your machine is the best way to ensure peace of mind. Stay safe and stay comfortable!
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