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.
Air Conditioning (A/C) System Flushing
2010 Mercury Mariner Hybrid, AWDSECTION Air Conditioning (A/C) System Flushing
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
SPECIAL TOOL
| A/C Flush and Purge Machine 219-00022 (part of 219-00023) or equivalent |
|
| A/C Flush and Purge Fitting Kit 219-00024 (part of 219-00023) or equivalent |
|
| A/C Flush Adapter Kit 219-00074 or equivalent |
MATERIAL SPECIFICATION
| Item | Specification |
|---|---|
| A/C System Flushing Solvent YN-23 | - |
| PAG Refrigerant Compressor Oil (R-134a Systems) YN-12-D | WSH-M1C231-B |
WARNING:
Use extreme care and observe all safety and service precautions related to the use of refrigerants as outlined on refrigerant tank and on recovery and charging equipment. Failure to follow these instructions may result in serious personal injury.
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.