2015 Ford Flex specs
Maintenance specs from the 2015 Ford Flex owner's manual. Open a spec for every version and the page it's printed on.
Engines covered: 3.5L V6, 3.5L V6 EcoBoost, 3.5L TiVCT, 3.5L GTDI
Engine & fluids
Tires & wheels
Capacities & towing
Coolant
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 3.5L V6 engine | 13.2 quartscapacity | “13.2 quarts (12.5L)” | PDF page 364 ↗ |
| 3.5L V6 EcoBoost engine | 13.7 qtcapacity | “13.7 qt (13.0L)” | PDF page 364 ↗ |
| All versions | Motorcraft Orange Antifreeze/Coolant Predilutedtype | “Motorcraft Orange Antifreeze/Coolant Prediluted” | PDF page 364 ↗ |
Transmission fluid
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 6F50 transmission | 10.9 quartscapacity | “10.9 quarts (10.3L)” | PDF page 363 ↗ |
| 6F55 transmission | 11.6 quartscapacity | “11.6 quarts (11.0L)” | PDF page 363 ↗ |
Lug nut torque
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 100 lb-ft | “Wheel lug nut torque* ft-lb N•m 1⁄2 x 20 100” | PDF page 361 ↗ |
Confirm with your own manual, dipstick or door-jamb label.
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