mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

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300E 4MATIC (124.230) L6-3.0L (103.985) (1990)

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Heater Core: Service and Repair

Automatic Climate Control System Components

REMOVAL:

1. Disconnect the negative battery cable.
2. Drain the engine coolant.
3. Disconnect the heater supply and return hoses.
4. Remove the instrument panel.   See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and Repair

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