2005 Pontiac Grand Am "vent smell heater vents" Questions

...smell is back coming in from the heater vents I have seen a 2004 Grand Am that had a very light leak around one of the fuel injector o-ring seals allowing fuel to seep out onto the lower intake which ...

...heater is turned on the smell of anti-freeze comes from the vents. I'm lost on the possible cause so I can fix it. Hi it could be a leaking heater core matix, Do the foot wells get damp at any time ...

...smell gasoline I took it home and I started smelling it again coming in the heater vents Have them check EGR tubes, and any hoses, or tubes running to the exhaust. My guess is ones leaking while ...

...smell of gas in the cabin like she is at a gas station. I am not to sure about the cool air settings or ac, but i was just wondering or hoping that it is not a fuel leak somewhere or an exhaust leak ...

...heater core. Check around the floor on the passenger side to see if it is wet. Or, when you start up, do you see any fog like vapour coming out the defrost vent, with any residue on the inside of the ...

heater vent. It could be a sign that you're A/C unit is low on refrigerant, in which case, you'd need to get the system serviced. A leaking door seal on the passenger's side could also cause that, but

vent. Does anyone know what the problem might be? sharp acidic smell would be electrical sweet smell would be coolant. if it smells like antifreeze then your heater core has ruptured/is leaking. if it

...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 ...

...needs to be replaced. The heater core cycles the hot engine coolant and uses that to warm the air to give you hot air. If you can smell it it is leaking into the vent system and needs to be

...SMELL WHEN HEATER IS ON WHAT COULD BE THE PROBLEM i SMELL GAS COMING FROM HEATER VENTS Usually means there is a fuel leak in the engine compartment, and the heater is pulling the fumes into the car ...