TT Coupe L4-2.0L Turbo (BPY) (2008)
NOTE:
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Expansion valve is available in different versions (same housing but a different control characteristic), therefore ensure the exact allocation.
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Coat O-ring seals lightly with refrigerant oil before installing.
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If heat protection insulation - C - is missing or not installed correctly, it can cause reduced performance of the A/C system (change of adjusted
control characteristic of expansion valve due to radiant heat).
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Disconnect refrigerant lines from expansion valve.
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Evacuate and fill refrigerant circuit.
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Re-install remaining components removed.