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 VARIANT/TRIMSECTION 20 (ENGINE COOLING SYSTEM - (EXCEPT HYBRID))REMOVAL AND INSTALLATIONDEGAS BOTTLENOTES
2010 Mercury Mariner Hybrid, AWD
Degas Bottle: Notes
2010 Mercury Mariner Hybrid, AWDSECTION Notes
WARNING: This page is about a different variant/trim than selected.
ITEM DESCRIPTION CHART
| Item | Part Number | Description |
|---|---|---|
| 1 | W525961 | Radiator-to-degas bottle hose clamp |
| 2 | 8W005 | Radiator-to-degas bottle hose |
| 3 | W707142 | Degas bottle-to-fender nut |
| 4 | W707142 | Degas bottle-to-fender nut |
| 5 | W525953 | Degas bottle-to-radiator hose clamp |
| 6 | 8C633 | Degas bottle-to-radiator hose |
| 7 | 8A080 | Degas bottle |
| 8 | 8100 | Pressure relief cap |
RENDER: 1.0x
NO RELATED
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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.