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What causes water to drip from firewall hose?

What causes water to drip from firewall hose?

It also will drip if you run your defroster. it cycles the air conditioner. CRAZYHORSE is correct….Running the HVAC system in the defrost position will cycle the A/C system. And yes, coolant always flow through heater core.

Is the coolant in a firewall always the same color?

And yes, coolant always flow through heater core. If the heater core were leaking and draining out of that tube, the coolant should be the same color as in the rest of the system. If what is leaking is clear and the coolant is not, it’s not coolant leaking there.

Why is a hose sticking out of my firewall?

Its the rubber hose sticking out of the passenger side firewall just above the exhaust. Is this some type of drain for the wiper grill area in front of the windshield? Drain for air conditioner. That the drain is for the A/C evaporator core/housing. Why is it dripping water with the AC off all of a sudden?

Why is water coming out of my firewall?

This can lead to water actually flowing over into the fresh air opening on the passenger side of the cowl and directly into the evaporator case. This can also cause the leaves, etc. to get into the evaporator case and cause cooling issues as well as the plugged drain hose.

It also will drip if you run your defroster. it cycles the air conditioner. CRAZYHORSE is correct….Running the HVAC system in the defrost position will cycle the A/C system. And yes, coolant always flow through heater core.

And yes, coolant always flow through heater core. If the heater core were leaking and draining out of that tube, the coolant should be the same color as in the rest of the system. If what is leaking is clear and the coolant is not, it’s not coolant leaking there.

Its the rubber hose sticking out of the passenger side firewall just above the exhaust. Is this some type of drain for the wiper grill area in front of the windshield? Drain for air conditioner. That the drain is for the A/C evaporator core/housing. Why is it dripping water with the AC off all of a sudden?

Is the coolant always flow through the heater core?

And yes, coolant always flow through heater core. If the heater core were leaking and draining out of that tube, the coolant should be the same color as in the rest of the system. If what is leaking is clear and the coolant is not, it’s not coolant leaking there. Axle Tag Decoder.

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Ruth Doyle