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.
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HOMESERVICE MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSFLUIDS
2010 Mercury Mariner Hybrid, AWD
Quick Lookups: Fluids
2010 Mercury Mariner Hybrid, AWDSECTION Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | Gas/Electric | 11.00 OZS. | 0.32 L | YN-32 | S | ||
| Air Cond Refrigerant | Hybrid | 2.38 LBS. | 1.07 KG | R-134a | S | ||
| Automatic Transmission Fluid | Hybrid | 5.30 QTS. | 5.01 L | MOTORCRAFT Automatic Transmission Fluid MERCON LV | Indicates only approximate dry fill capacity. Some applications may vary. Using any transmission fluid other than those that meet the recommended specification may cause internal transmission damage. Do not use Motorcraft MERCON CVT (blue) ATF. This vehicle uses only Motorcraft MERCON LV ATF. | S | |
| Brake Fluid | N/A | N/A | MOTORCRAFT High Performance DOT 3 Motor Vehicle Brake Fluid | Fill to line on reservoir. | S | ||
| Differential Gear Oil | Hybrid,AWD | Rear | 2.96 PTS. | 1.4 L | SAE 80W-90 Premium Rear Axle Gear Oil | Fill 1/4" to 9/16" (6 mm to 14 mm) below bottom of fill hole. 4WD/AWD vehicles exposed for prolonged periods to temperatures less than -40Deg.F (-40Deg.C) should change out the rear axle fluid to SAE 75W-140 axle lubricant. | S |
| Engine Coolant | 2.5L Eng | 7.40 QTS. | 7 L | FORD Premium Gold Engine Coolant w/bittering agent | Add the coolant type originally equipped in the vehicle. | S | |
| Engine Coolant | Hybrid | Motor Electronics Coolant | 3.70 QTS. | 3.5 L | FORD Premium Gold Engine Coolant w/bittering agent | Add the coolant type originally equipped in the vehicle. | S |
| Engine Oil | 2.5L Eng | w/Filter | 5.30 QTS. | 5.01 L | SAE 5W-20 Premium Synthetic Blend Motor Oil | Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only to meet the requirements of FORD Specification: WSS-M2C930-A and the API Certification mark. | S |
| Fuel Tank | Hybrid | 15.00 GALS. | 56.78 L | S | |||
| Transfer Case Fluid | Power Transfer Unit | 0.35 QTS. | 0.33 L | SAE 75W-140 Synthetic Axle Gear Oil | The Power Transfer Unit is lubricated for life with synthetic lube. Lubricant levels are not to be checked or changed unless a leak is suspected or repair required. Replace Power Transfer Unit lubricant with specified synthetic lubricant anytime the unit is submerged in water. | S | |
| Windshield Washer Fluid | 4.70 QTS. | 4.44 L | MOTORCRAFT Premium Windshield Washer Concentrate Fluid | Follow the Manufacturer's Instructions for the mixture ratio. | S | ||
RENDER: 1.0x
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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.