99 subaru imprezza no heat out vents
4 Answers
temp guage 1/2 way up? if not need thermostat 195 *
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It's an older car so the vacuum hoses to the HVAC doors may be leaking.
Cabin air filter plugged (if incorporated), heater core plugged externally. Mouse nest.
Low water or heater hoses (or core) partly stopped up