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 DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 257 (ENGINE COOLING SYSTEM)SPECIFICATIONSGENERAL SPECIFICATIONS
2010 Mercury Mariner Hybrid, AWD
General Specifications
2010 Mercury Mariner Hybrid, AWDSECTION General Specifications
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
GENERAL SPECIFICATIONS
| Item | Specification | ||
|---|---|---|---|
| Cooling System Capacity | |||
| Capacity | 17.9 L (4.8 gal) | ||
| Coolant Type | |||
| Coolant(1) | 50% mixture with clean, drinkable water | ||
| Other Chemicals | |||
| Premium Cooling System Flush VC-1 | ESR-M14P7-A | ||
| Premium Long-Life Grease XG-1-C or XG-1-K (Canada CXG-1-C) | ESA-M1C75-B | ||
| Cooling System Stop Leak Pellets VC-6 | WSS-M99B37-B6 | ||
| Cooling System Pressure Test Specifications | |||
| Pressure | 110 kPa (16 psi) | ||
| Radiator Cap Pressure Test Specifications | |||
| Pressure relief cap opening pressure | 110 kPa (16 psi) | ||
| Thermostat Opening Temperatures | |||
| Starts to open | 87-91°C (188-195°F) | ||
| Fully open | 100°C (212°F) | ||
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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.