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.
2012 Ford Flex SEFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 9.50 OZS. | 0.28 L | PAG 46 | S | |||
| Air Cond Refrigerant | 2.25 LBS. | 1.02 KG | R-134a | S | |||
| Automatic Transmission Fluid | Trans Mfr CD 6F50 | 10.90 QTS. | 10.31 L | MOTORCRAFT Automatic Transmission Fluid MERCON LV | Automatic Transmission that require MERCON LV should only use MERCON LV ATF. Approximate dry fill capacity. Actual amount may vary during fluid changes. Use of any fluid other than the recommended fluid may cause transmission damage. | S | |
| Brake Fluid | N/A | N/A | MOTORCRAFT High Performance DOT 3 Motor Vehicle Brake Fluid | Fill between "max" and "min" lines on reservoir. | S | ||
| Differential Gear Oil | Rear | 2.40 PTS. | 1.13 L | MOTORCRAFT SAE 80W-90 Premium Rear Axle Lubricant | S | ||
| Engine Coolant | w/Eco Boost Engine | 13.70 QTS. | 12.96 L | MOTORCRAFT Specialty Green Engine Coolant (dark green colored) or MOTORCRAFT Specialty Orange Engine Coolant | Add the coolant type originally equipped in the vehicle. | S | |
| Engine Coolant | w/o Eco Boost Engine | 13.20 QTS. | 12.49 L | MOTORCRAFT Specialty Green Engine Coolant (dark green colored) or MOTORCRAFT Specialty Orange Engine Coolant | Add the coolant type originally equipped in the vehicle. | S | |
| Engine Oil | w/Filter,w/Eco Boost Engine | 5.50 QTS. | 5.2 L | MOTORCRAFT SAE 5W-20 Premium Synthetic Blend or Full Synthetic Motor Oil, or equivalent | S | ||
| Engine Oil | w/Filter,w/o Eco Boost Engine | 5.50 QTS. | 5.2 L | MOTORCRAFT SAE 5W-20 Premium Synthetic Blend or Full Synthetic Motor Oil, or equivalent | S | ||
| Fuel Tank | 18.60 GALS. | 70.4 L | S | ||||
| Power Steering Fluid | w/o EcoBoost | 2.40 PTS. | 1.13 L | MOTORCRAFT Automatic Transmission Fluid MERCON V | Fill between "max" and "min" lines on reservoir. | S | |
| Windshield Washer Fluid | N/A | N/A | MOTORCRAFT Premium Windshield Washer Concentrate Fluid | Follow the Manufacturer's Instructions for the mixture ratio. | S | ||
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.