Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2015 Ford Flex Fluid Capacities
OEM fluid capacity chart from the factory service manual for the 2015-2018 (2015-2018).
Quick Answer
Air Cond Compressor Oil
9.50 OZS. (0.28 L) β PAG 46
Automatic Transmission Fluid (Trans Mfr CD 6F50)
10.90 QTS. (10.31 L) β MOTORCRAFT Automatic Transmission Fluid MERCON LV Note: Approximate dry fill capacity. Actual amount may vary during fluid changes. Automatic Transmission that require MERCON LV should only use MERCON LV ATF.
Brake Fluid
β MOTORCRAFT DOT 4 Low Viscosity (LV) High Performance Brake Fluid, or equivalent. Note: Ford recommends using Motorcraft (Ford) DOT 4 LV High Performance Motor Vehicle Brake Fluid or equivalent meeting WSS-M6C65-A2. Fill between "max" and "min" lines on reservoir.
Differential Gear Oil (AWD)
2.43 PTS. (1.14 L) β MOTORCRAFT SAE 80W-90 Premium Rear Axle Lubricant
Engine Coolant (3.5L Eng)
13.20 QTS. (12.49 L) β MOTORCRAFT Orange Antifreeze/Coolant Prediluted Note: Add the coolant type originally equipped in the vehicle. Indicates only approximate dry fill capacity. Some applications may vary.
Engine Oil (3.5L Eng)
6.00 QTS. (5.67 L) β MOTORCRAFT SAE 5W-20 Premium Synthetic Blend Motor Oil or Optional: MOTORCRAFT SAE 5W-20 Full Synthetic Motor Oil
Transfer Case Fluid
18.00 OZS. (0.53 L) β MOTORCRAFT SAE 75W-140 Synthetic Rear Axle Lubricant
Automatic Transmission Fluid (Trans Mfr CD 6F55)
11.60 QTS. (10.97 L) β MOTORCRAFT Automatic Transmission Fluid MERCON LV Note: Approximate dry fill capacity. Actual amount may vary during fluid changes. Automatic Transmission that require MERCON LV should only use MERCON LV ATF.
Notes
- βThe air conditioning refrigerant system contains refrigerant R-134a under high pressure. Opening the air conditioning refrigerant system can cause personal injury.
- βApproximate dry fill capacity. Actual amount may vary during fluid changes. Automatic Transmission that require MERCON LV should only use MERCON LV ATF.
- βFord recommends using Motorcraft (Ford) DOT 4 LV High Performance Motor Vehicle Brake Fluid or equivalent meeting WSS-M6C65-A2. Fill between "max" and "min" lines on reservoir.
- βAdd the coolant type originally equipped in the vehicle. Indicates only approximate dry fill capacity. Some applications may vary.
- βFollow the Manufacturer's Instructions for the mixture ratio.
This vehicle's factory manual
2015 Ford Flex: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Related for Your 2015 Ford Flex
Frequently Asked Questions
- What are the fluid capacities for a 2015 Ford Flex?
- The 2015 Ford Flex fluid capacities are: Air Cond Compressor Oil: 9.50 OZS. (0.28 L) β PAG 46, Automatic Transmission Fluid (Trans Mfr CD 6F50): 10.90 QTS. (10.31 L) β MOTORCRAFT Automatic Transmission Fluid MERCON LV Note: Approximate dry fill capacity. Actual amount may vary during fluid changes. Automatic Transmission that require MERCON LV should only use MERCON LV ATF., Brake Fluid: β MOTORCRAFT DOT 4 Low Viscosity (LV) High Performance Brake Fluid, or equivalent. Note: Ford recommends using Motorcraft (Ford) DOT 4 LV High Performance Motor Vehicle Brake Fluid or equivalent meeting WSS-M6C65-A2. Fill between "max" and "min" lines on reservoir., Differential Gear Oil (AWD): 2.43 PTS. (1.14 L) β MOTORCRAFT SAE 80W-90 Premium Rear Axle Lubricant, Engine Coolant (3.5L Eng): 13.20 QTS. (12.49 L) β MOTORCRAFT Orange Antifreeze/Coolant Prediluted Note: Add the coolant type originally equipped in the vehicle. Indicates only approximate dry fill capacity. Some applications may vary., Engine Oil (3.5L Eng): 6.00 QTS. (5.67 L) β MOTORCRAFT SAE 5W-20 Premium Synthetic Blend Motor Oil or Optional: MOTORCRAFT SAE 5W-20 Full Synthetic Motor Oil, Transfer Case Fluid: 18.00 OZS. (0.53 L) β MOTORCRAFT SAE 75W-140 Synthetic Rear Axle Lubricant, Automatic Transmission Fluid (Trans Mfr CD 6F55): 11.60 QTS. (10.97 L) β MOTORCRAFT Automatic Transmission Fluid MERCON LV Note: Approximate dry fill capacity. Actual amount may vary during fluid changes. Automatic Transmission that require MERCON LV should only use MERCON LV ATF..
- How much engine oil does a 2015 Ford Flex take?
- The 2015 Ford Flex takes 9.50 OZS. (0.28 L) β PAG 46.
