2018 Ford Explorer Oil Type – Recommended Oil Type
The 2018 Ford Explorer requires engine oil that meets Ford specifications, typically SAE 5W-20 for most engines. Using the correct oil ensures smooth engine performance and protects the vehicle from wear.
In this guide, you’ll learn which oil works best, why Ford recommends it, and how it protects your engine.
Engine-Based Oil Specifications
- 2.3L EcoBoost I-4: Requires SAE 5W-30 synthetic oil. EcoBoost refers to Ford’s turbocharged, direct-injection engines. SAE (Society of Automotive Engineers) defines oil viscosity as 5W-30, indicating the oil’s thickness in cold (W for winter) and hot temperatures. Synthetic oil is made from chemical compounds to provide improved engine protection.
- 3.5L V6 Non-EcoBoost: Usually uses SAE 5W-20. SAE defines the oil’s viscosity rating; 5W-20 means the oil flows well at low and high temperatures.
- 3.5L EcoBoost V6: Recommended SAE 5W-30 full synthetic oil.
Always check your owner’s manual to confirm the exact oil type for your engine.
Why Choosing the Right Oil Type Matters
Using the correct oil keeps the engine lubricated, reduces friction, prevents overheating, and prolongs engine life. The wrong oil can cause poor performance, increased fuel consumption, and even engine damage.
Oil Capacity for Different 2018 Ford Explorer Engines
2.3L EcoBoost I-4 Engine Capacity
This engine holds about 6.0 quarts (5.7 liters) of oil with a filter change.
3.5L V6 Non-EcoBoost Capacity
The standard V6 engine requires approximately 6.0 quarts (5.7 liters) of oil and a new filter when changing the oil.
3.5L EcoBoost V6 Capacity
The EcoBoost V6 engine needs around 7.0 quarts (6.6 liters) of full synthetic oil for proper lubrication. Full synthetic oil is chemically engineered to deliver improved performance compared to conventional oil.
Also Read: Is a Ford Escape an SUV – Know Before Buying
Best Oil Brands for 2018 Ford Explorer
Some recommended brands include:
- Mobil 1
- Castrol EDGE
- Valvoline Advanced
- Pennzoil Platinum
These oils provide quality performance and meet Ford specifications.
How Often Should You Change the Oil?
Ford generally recommends an oil change every 7,500 to 10,000 miles or every 12 months, whichever comes first. For heavy-duty driving or extreme conditions, consider changing it every 5,000 miles.
Also Read: 2014 Ford Focus Oil Type
Steps to Check Oil Level in a 2018 Ford Explorer
- Park the vehicle on level ground and turn off the engine
- Wait a few minutes for the oil to settle
- Pull out the dipstick, wipe it clean, reinsert it fully, and pull it out again
- Check that the oil level is between the “Min” and “Max” marks.
Signs Your Explorer Needs an Oil Change
- Dark or dirty oil
- Engine noise or knocking
- Oil change warning light on the dashboard.
- Decreased fuel efficiency
DIY Oil Change Tips for Ford Explorer Owners
- Use the correct oil type and quantity.
- Replace the oil filter every time.
- Warm up the engine before draining oil.
- Properly dispose of old oil at a recycling center.
Common Oil-Related Problems in the 2018 Ford Explorer
- Oil leaks from gaskets or seals
- Low oil levels are causing engine noise.
- Using the wrong oil viscosity can lead to engine wear.
Can You Use Synthetic Oil in a 2018 Ford Explorer?
Yes, full synthetic oil is recommended, especially for EcoBoost engines. It provides better protection, reduces engine deposits, and improves performance in extreme temperatures.
Also Read: 2008 Ford Escape Oil Type –Oil Change Tips
Recommended Oil Filters for 2018 Ford Explorer
Some quality filters include:
- Motorcraft FL-500S
- FRAM Extra Guard PH7317
- Bosch 3330
- Replacing the oil filter ensures clean oil circulates in the engine.
Final Thoughts on 2018 Ford Explorer Oil Maintenance
Regular oil maintenance is essential for your Explorer’s performance and engine longevity. Use the recommended oil type, change it according to schedule, and monitor oil levels to help avoid costly repairs. Consistent oil care helps keep your Explorer running smoothly for years.
Also Read: Is the Ford Excursion Coming Back
FAQ’s
1. Can I use synthetic oil in a 2018 Ford Explorer?
Yes, full synthetic oil is recommended, especially for EcoBoost engines, because it protects the engine, reduces deposits, and performs better in extreme temperatures.
2. Does the 2018 Ford Explorer require different oil types for
Yes, the oil type depends on your engine: 2.3L EcoBoost I-4 and 3.5L EcoBoost V6 usually use SAE 5W-30 synthetic oil, while the 3.5L V6 Non-EcoBoost usually uses SAE 5W-20.
3. Is it important to change the oil regularly in a 2018 Ford Explorer?
Yes, regular oil changes keep your engine lubricated, reduce wear, and help prevent expensive repairs.
4. Can I skip changing the oil in my 2018 Ford Explorer?
No. Skipping oil changes can damage your engine and reduce its lifespan.
Regular oil changes are necessary to keep your 2018 Ford Explorer running smoothly.
5. Is any oil brand safe to use in a 2018 Ford Explorer?
No, not every oil brand is safe if it doesn’t meet Ford’s specs; using the wrong oil can harm your engine.
Conclusion:
Choosing the correct oil for your 2018 Ford Explorer is essential for engine health and long-term performance. Always follow Ford’s recommended oil type, viscosity, and change intervals based on your engine. Regular oil checks and timely changes reduce wear, improve fuel efficiency, and help your Explorer run smoothly and reliably for years.
