Grand Marquis V8-4.6L VIN V Flex Fuel (2006)
Accumulator HVAC: Service and Repair
SUCTION ACCUMULATOR
Removal and Installation
NOTE: Installation of a new suction accumulator is not required when repairing the air conditioning system, except when there is physical evidence of
contamination from a failed A/C compressor or damage to the suction accumulator.
1. WARNING: If equipped with fire suppression system, depower the system. For important safety warnings and procedures, refer to Fire
Suppression System.
With the vehicle in NEUTRAL, position it on a hoist.
2. Recover the refrigerant.
3. Disconnect the suction accumulator outlet fitting.
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Discard the O-ring seals.
4. Disconnect the suction accumulator inlet fitting.
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Discard the O-ring seals.
5. Disconnect the A/C cycling switch electrical connector.
6. Remove the 3 suction accumulator bolts.
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To install, tighten to 15 Nm (11 lb-ft).
7. Remove the suction accumulator.
