1989 Mercedes Benz 300se Repair Question
1989 Mercedes Benz 300se
1989 Mercedes Benz 300se 6 cyl Two Wheel Drive Automatic
Heat blows cold air even when temperture control is on maximum setting.
Check coolant level to ensure it is full. If this is okay, feel 2 heater core hoses to ensure both are warm. If only one is warm, this indicates a clog in the heater core.
Post results of inspections and I will follow up.
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