16/03/2018
Keeping your Lincoln MKX running smoothly, especially as it racks up the miles, is paramount to enjoying its comfort and capability for years to come. Many MKX owners, particularly those approaching or exceeding the 100,000-mile mark, start to wonder about the best way to care for their vehicle's engine. One common question that arises is whether to switch to high mileage oil. This type of oil is specifically formulated to address the unique needs of older engines, and understanding its benefits could be key to extending your MKX's lifespan.

Your 2016 Lincoln MKX, like any vehicle, benefits immensely from adhering to a regular maintenance schedule. Lincoln themselves recommend specific services to keep your SUV performing at its best. These recommendations often include essential tasks like fluid exchanges, filter changes, brake pad replacements, and, of course, oil changes. Proactive maintenance not only enhances your MKX's performance and ensures your safety on the road but can also help you sidestep potential costly repairs down the line. Regular check-ups, like those offered at Firestone Complete Auto Care with their comprehensive Courtesy Check, provide a clear picture of your vehicle's current condition, covering everything from lights and fluid levels to tyres and the battery.
- Understanding High Mileage Oil
- When to Consider High Mileage Oil for Your MKX
- Lincoln MKX Scheduled Maintenance: Beyond the Oil
- Choosing the Right Oil: Conventional vs. Synthetic vs. High Mileage
- Frequently Asked Questions
- What is the recommended oil type for a 2016 Lincoln MKX?
- How often should I change the oil in my Lincoln MKX?
- Where is the cabin air filter located on a Lincoln MKX?
- What is the average annual cost of repairs and maintenance for a Lincoln MKC?
- Can I reset the oil life indicator on my Lincoln MKX myself?
- Conclusion
Understanding High Mileage Oil
But what exactly is high mileage oil, and why might it be a good option for your Lincoln MKX? As engines age, internal components can experience wear and tear. Seals can harden and shrink, leading to potential oil leaks. Deposits and sludge can build up, hindering oil flow and reducing lubrication efficiency. High mileage oils are designed with specific additives to combat these issues:
- Seal Conditioners: These additives help to swell and rehydrate hardened seals, reducing or even eliminating minor leaks.
- Detergents and Dispersants: These help to clean away existing sludge and deposits while preventing new ones from forming, keeping the engine internals cleaner.
- Anti-wear Additives: These provide an extra layer of protection for engine parts that have experienced increased friction due to wear.
- Viscosity Modifiers: Some high mileage oils are formulated to maintain a more stable viscosity, even under the higher operating temperatures typical of older engines.
The decision to switch to high mileage oil isn't always straightforward. It's often recommended to start using it once your vehicle has accumulated a significant number of miles, typically over 75,000 miles, though some manufacturers suggest it even earlier. For your 2016 Lincoln MKX, if you've been diligent with your oil changes using the manufacturer-recommended oil, you might not see a drastic immediate change. However, if you've noticed any minor leaks, increased oil consumption, or a general decrease in engine smoothness, high mileage oil could offer a tangible benefit.
When to Consider High Mileage Oil for Your MKX
Several indicators might suggest that your Lincoln MKX is a good candidate for high mileage oil:
- Mileage: As mentioned, crossing the 75,000 to 100,000-mile threshold is a common trigger.
- Oil Leaks: If you've noticed oil spots under your car, it could be due to worn seals, which high mileage oil might help address.
- Oil Consumption: If your MKX seems to be using more oil between changes than it used to, the additives in high mileage oil could help reduce this.
- Engine Noise: Increased engine noise or ticking sounds could indicate reduced lubrication effectiveness, which high mileage oil aims to improve.
- Past Maintenance: If your MKX has a history of inconsistent oil changes or has been exposed to harsh driving conditions, high mileage oil can offer a protective boost.
It's also worth noting that switching to high mileage oil is generally safe, even if your car hasn't shown these specific symptoms. It's not a "miracle cure" for a severely neglected engine, but it can be a proactive measure to maintain optimal engine health.

Lincoln MKX Scheduled Maintenance: Beyond the Oil
While the oil is crucial, remember that your 2016 Lincoln MKX requires a holistic approach to maintenance. Here’s a look at other key areas:
Battery Health
Your car battery typically needs replacement every three to five years. Factors like frequent short trips and extreme temperatures can shorten its lifespan. A weak battery can impact overall performance, so regular checks are advisable. Firestone Complete Auto Care offers free battery checks to help you stay ahead of potential issues.
Steering and Suspension
A well-maintained steering and suspension system is vital for ride comfort and control, especially if you venture off the beaten path. Services like wheel alignment, strut replacement, and power steering fluid changes contribute to a smoother, safer drive. Regular inspections are essential to catch potential problems early.
Cooling and Climate Control
Keeping your engine cool and your cabin comfortable requires a properly functioning cooling and climate control system. From radiator replacements to A/C servicing, ensuring these systems are in good order prevents overheating and maintains driving comfort. If you notice unusual smells or performance issues with your A/C, it’s time for a professional check.
Choosing the Right Oil: Conventional vs. Synthetic vs. High Mileage
Understanding the different types of engine oil can help you make an informed decision for your Lincoln MKX:
| Oil Type | Description | Pros | Cons | When to Use |
|---|---|---|---|---|
| Conventional Oil | Basic mineral oil refined from petroleum. | Least expensive. | Breaks down faster, less protection in extreme temperatures, may not offer sufficient cleaning. | Older vehicles with very low mileage and simple engine designs (less common now). |
| Synthetic Blend Oil | A mix of conventional and synthetic base oils. | Offers better protection and performance than conventional at a moderate price. | Not as robust as full synthetic. | Good all-around option for many vehicles, including the MKX, if not pushing very high mileage. |
| Full Synthetic Oil | Engineered from chemically modified petroleum components or synthesized from other compounds. | Superior protection, cleanliness, and performance, especially in extreme temperatures and high-stress driving. Longer lifespan. | Most expensive option. | Often recommended by manufacturers for modern engines, including the MKX, for optimal performance and longevity. |
| High Mileage Oil | Typically a synthetic blend or full synthetic base with added seal conditioners, detergents, and anti-wear agents. | Helps reduce leaks, clean engine sludge, and reduce oil consumption in older engines. | Can be more expensive than conventional or synthetic blends. | Vehicles with over 75,000 miles, especially if showing signs of wear like leaks or increased oil consumption. |
Can I switch from synthetic to high mileage oil?
Yes, you can generally switch from a conventional or synthetic oil to a high mileage oil, provided your vehicle has accumulated significant mileage (typically 75,000+ miles). High mileage oils are formulated to be compatible with existing engine components and seals. In fact, if your MKX is reaching higher mileage, switching to a high mileage formulation (which is often synthetic-based) is a common and recommended practice to help maintain engine health.

Will high mileage oil hurt my engine if I switch too early?
Switching to high mileage oil too early, before your engine shows signs of wear associated with higher mileage, is unlikely to cause harm. However, you might not experience the full benefits of its specialized additives if the engine doesn't yet require them. The most important factor is using an oil that meets or exceeds Lincoln's specifications for viscosity grade and performance. Sticking with the recommended oil type is always a safe bet.
Frequently Asked Questions
What is the recommended oil type for a 2016 Lincoln MKX?
Always refer to your owner's manual for the precise oil specification. However, for the 2016 Lincoln MKX, a full synthetic 0W-20 engine oil is typically recommended. This ensures optimal performance and protection, especially in varying temperature conditions.
How often should I change the oil in my Lincoln MKX?
Lincoln's recommended oil change interval for the 2016 MKX is generally based on mileage or time, often around 7,500 to 10,000 miles, or every 6 to 12 months, whichever comes first. However, your driving habits (e.g., frequent short trips, towing, dusty conditions) can affect this. Your owner's manual or a qualified technician can help you determine the best frequency for your specific driving conditions.
Where is the cabin air filter located on a Lincoln MKX?
The cabin air filter on a Lincoln MKX is typically located behind the glove compartment. You'll usually need to remove the glove box to access it for replacement. This filter cleans the air entering the cabin, so regular replacement is important for air quality inside your vehicle.

What is the average annual cost of repairs and maintenance for a Lincoln MKC?
While the provided information is for the Lincoln MKC, the average total annual cost for repairs and maintenance on a Lincoln MKC is around $853. This is fairly average compared to luxury compact SUVs and all vehicles. The MKX, being a larger luxury SUV, might have slightly different costs, but this figure gives a general idea of Lincoln ownership expenses.
Can I reset the oil life indicator on my Lincoln MKX myself?
Yes, you can typically reset the oil life indicator on your 2016 Lincoln MKX. The procedure usually involves using the controls on your steering wheel and the information display in your instrument cluster. Consult your owner's manual for the specific steps, as it generally involves navigating through the vehicle's settings menu to reset the oil life monitor after an oil change.
Conclusion
Deciding whether to use high mileage oil for your Lincoln MKX is a personal choice, but one that can be informed by your vehicle's age, mileage, and observed condition. If your MKX has surpassed the 75,000-mile mark and you're looking for ways to maintain its engine health, reduce minor leaks, and potentially decrease oil consumption, switching to a quality high mileage oil is a sensible consideration. Always remember to consult your owner's manual for the specific oil type and viscosity recommended by Lincoln, and don't hesitate to seek professional advice from a trusted mechanic to ensure you're providing your MKX with the best possible care.
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