What type of engine oil is recommended for the Ford Explorer?

[OClaire]

Ford Explorer recommends using 5W30 engine oil, while the original factory oil is 5W20 full synthetic engine oil. The Explorer is an imported model under Ford, positioned as a mid-to-large SUV, with only one model currently available for sale: the 2018 version. The 2018 Ford Explorer complies with the China V emission standard. The 2018 Ford Explorer adopts a front-engine four-wheel-drive system, with the four-wheel-drive type being an on-demand four-wheel-drive system, and the central differential being a multi-plate clutch. The dimensions of the 2018 Ford Explorer are 5064mm in length, 2005mm in width, and 1798mm in height, with a wheelbase of 2860mm. The front and rear suspensions of this vehicle are MacPherson independent suspension and multi-link independent suspension, respectively, with electric power steering.

[Betty]

Last week while driving my 2018 Explorer on icy roads, I suddenly remembered it's time to switch to winter oil. Years of experience with this vehicle taught me: 5W-30 full synthetic works fine in temperate regions, but for places like Heilongjiang where temperatures drop to -30°C, 0W-30 is mandatory. Once I skipped the change for convenience, and the engine made terrifying knocking sounds during cold starts. Pay special attention to choose oil with dexos1 or API SP certification - the mechanic once showed me photos of severely worn piston rings caused by using lower-grade oil. Remember the 3.5L V6 engine requires 6.7 liters, don't underfill.

[JohnRose]

Just helped my neighbor check the oil consumption on his Explorer and found a key point: the oil specifications do differ between new and old models. For example, the 2023 hybrid uses 0W-20 for better fuel efficiency, while the older naturally aspirated engines actually require 10W-30. A crucial tip is to check the label on the oil cap—I've seen three different specifications on Explorers: some say 5W-30, others 5W-20, and the new hybrid is directly labeled 0W-20. When servicing, take a photo of the engine bay with your phone—it's much more reliable than verbal descriptions. Also, don’t exceed an 8,000-kilometer oil change interval, as this vehicle’s variable valve system demands high oil cleanliness.

[SanIris]

Don't listen to nonsense about oil changes! Personal experience: Took my car for maintenance and was told 0W-40 racing oil would be better, but fuel consumption increased by 2 points. Later checked the repair manual and confirmed Ford officially specifies only three types: 5W-30 for regular use, 0W-20 for new hybrids, and 0W-30 for cold regions. Key is to check the certification mark on the packaging—it must include ILSAC GF-6A. Once a repair shop tried to use low-viscosity oil to cut corners, but I called them out by pointing to the Ford WSS certification code on the barrel. Remember, a 3.0T engine needs 7 liters—don't let them skimp on that 0.5 liter.

[VanRyder]

As a mechanic with ten years of experience working on hundreds of Explorers, using the wrong engine oil can truly damage the vehicle. The most typical case involves the 2016 3.5L model, where some mistakenly used 0W-20 oil, resulting in hydraulic lifter noise. Practical advice: For 2011-2019 models, blindly opt for 5W-30 full synthetic. For post-2020 models, check the engine—2.3T continues with 5W-30, while hybrid versions must use 0W-20. A handy trick: After an oil change, drive 500 kilometers and then pull out the dipstick. If the oil film appears translucent brownish-red, it's a good match. Remember to avoid A3/B4 standard oils—Ford turbochargers require low-ash A5/B5 formulations.