Questions & Answers for: antifreeze smoke coming vents

smoke coming from vents smells like antifreeze smoke comingfrom vents Your heater core under the dash usually on the right side is leaking,unless your a mechanic? Take it to one.

very bad smell. It smells like coolant and has left some type of greesy film on the windows you need to replace your heater core... the smoke is from antifreeze getting into your blower motor ........

...started coming out the air vents and smelled like antifreeze now it doesnt heat at all and if it does smoke comes out Heater core or one of the hoses are leaking. Low on antifreeze now so no

...was no more smoke or smell. The puff of smoke was about 4" high and went straight up. It didn't come out of the heater vent. antifreeze i think,heater matrix leak ,try putting a rad leak stopper ...

Antifreeze smoke coming out heater vents I have antifreeze smoke coming out my heater vents. I just replaced the heater core, and its still happening. Yesterday the problem actually quit altogether. ...

...smoke is coming out of vent when defoster is on what does it smell like? antifreeze, burning wires, oil, no smell, here is my best guess, 1- heater core, 2- heater blower motor burning up, 3- engine ...

...smoke, no smell at all, just much more of it. Same thing, it dissipates immediately after it comes out. My mechanic saw it and just guessed it could be the heater core. Do you have any idea what that ...

...smoke you see from the defroster vent is actually antifreeze that is leaking from the heater core somewhere and as the antifreeze evaporates from the heat it causes a vapor to produce. You should ...

...smoke/steam smelling of antifreeze coming out of heat vents. also when driving the car when i accelerate the car shakes alot but if i let go of the gas it will roll smoothly till i accelerate again. ...

...smoke/steam coming from my air vents and antifreeze leaking from a spout in my firewall. Any ideas/solutions? smoke/steam stops after the heater is on for a while. Your heater core is leaking steamed ...