The 2016 Ford Explorer with the 3.5L EcoBoost engine uses SAE 5W-20 synthetic oil (or a synthetic blend) and requires about 6.5 quarts of oil with a filter. Use a Ford-approved brand such as Motorcraft or an equivalent that meets Ford specifications.
Turbocharged engines like the 3.5 EcoBoost rely on quality lubricants to protect the turbo, maintain performance, and optimize fuel efficiency. The following guide summarizes the recommended viscosity, acceptable alternatives, and maintenance considerations to help you choose the right oil for your vehicle.
Recommended oil options
Below are the standard recommendations for viscosity and oil type. Climate and driving style can influence the best choice for your vehicle.
- Viscosity: SAE 5W-20 (preferred for normal operation)
- Alternative: SAE 5W-30 under extreme heat or certain towing/severe service conditions, if your manual allows it
- Oil type: Synthetic blend or full synthetic oil, certified to meet applicable Ford/ILSAC/API standards
Always select an oil that is compatible with Ford engines and carries the Ford Motorcraft label or an equivalent that meets Ford specs.
Oil capacity and maintenance guidance
The 3.5 EcoBoost engine holds about 6.5 quarts of oil with the filter. Follow Ford's recommended oil-change intervals based on your driving conditions; typical intervals are around every 7,500 miles for normal driving, with more frequent changes if towing, driving in dusty conditions, or using severe service.
- Oil capacity with filter: approximately 6.5 quarts
- Maintenance interval: around 7,500 miles under normal driving; more frequent if towing or in severe service
Using the correct oil and staying on schedule helps protect the turbocharger and preserve performance and reliability.
Where to confirm exact specifications
For the most precise guidance, consult your owner's manual (Engine Oil section) or talk to a Ford dealer or certified mechanic. The manual will specify the exact viscosity, approved oil types, and any climate- or usage-specific notes for your vehicle.
Summary
In short, the 2016 Ford Explorer 3.5 EcoBoost generally requires SAE 5W-20 synthetic oil (or synthetic blend) with a fill of about 6.5 quarts. Use a Ford-approved brand such as Motorcraft, and check the owner’s manual for any conditions that might call for 5W-30 or other specifications. Regular oil changes with the correct oil help protect the turbo and maintain overall performance.