Changed thermostat housing’ car still blows cold air; little better than it was.
Three possibilities I can think of.
Air in the cooling system.
Restricted coolant flow through the heater core.
Blend door in HVAC system not operating correctly.
Changed thermostat housing’ car still blows cold air; little better than it was.
Three possibilities I can think of.
Air in the cooling system.
Restricted coolant flow through the heater core.
Blend door in HVAC system not operating correctly.