MDX V6-3.7L (2007)
6. Remove the bolts, the inlet and outlet pipes (A), and expansion valve (B). Carefully pull out the front evaporator core (C), then remove the plate
(D).
7. Install the core in the reverse order of removal, and note these items:
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If you're installing a new front evaporator core, add refrigerant oil (DENSO ND-OIL 8).
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Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the correct
O-rings for HFC-134a (R-134a) to avoid leakage.
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Immediately after using the oil, reinstall the cap on the container, and seal it to avoid moisture absorption.
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Do not spill the refrigerant oil on the vehicle; it may damage the paint; if the refrigerant oil contacts the paint, wash it off immediately.
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Make sure that there is no air leakage.
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Charge the system.
