XJR (X300) L6-4.0L SC (AJ16) (1995)
Heater Core: Service and Repair
Heater Matrix
Removal
1. Drain radiator coolant only.
2. Remove instrument panel for access.
3. Remove driver footwell duct.
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Remove screw.
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Remove duct.
4. Disconnect cool air bypass servo motor connector and heater matrix pipes.
1. Disconnect connector.
NOTE: Position suitable cloth to absorb coolant leakage before disconnecting pipes.
2. Remove screws and retaining brackets.
3. Remove screws and matrix clamps.
NOTE: Discard O-ring seals from pipes; fit suitable blanking plugs.
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Detach pipes from matrix.