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.
2011 Mercury MarinerCoolant Type & Capacity
OEM spec from the factory service manual for the Base, 2.5 7, AWD variant.
Quick Answer
Coolant Type
MOTORCRAFT Specialty Orange Engine Coolant
Capacity
7.40 QTS.
7 L
Variant
Base, 2.5 7, AWD
Note: Add the coolant type originally equipped in your vehicle. Check the coolant reservoir bottle
labeling for the correct fluid to use.
This vehicle's factory manual
2011 Mercury Mariner: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Other specs:All specs
What You'll Need
Related for Your 2011 Mercury Mariner
Frequently Asked Questions
- What type of coolant does a 2011 Mercury Mariner take?
- The 2011 Mercury Mariner requires MOTORCRAFT Specialty Orange Engine Coolant. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Base, 2.5 7, AWD configuration.
- How much coolant does a 2011 Mercury Mariner hold?
- The 2011 Mercury Mariner cooling system capacity is 7.40 QTS. (7 L).
- Can I use universal coolant in my 2011 Mercury Mariner?
- It is strongly recommended to use coolant that meets the MOTORCRAFT Specialty Orange Engine Coolant specification. Universal coolants may not provide the correct corrosion protection for your engine's materials.
- What happens if I use the wrong coolant in my 2011 Mercury Mariner?
- Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.