i have a 2007 Yaris, its still in very good working condition after 20,000 miles (yes young i know) but heres the thing:
when i bought it new in 07, after driving it for a few weeks, when the winter set in, i noticed this antifreeze smell coming through the vents.
this smell would go on for about 3 mins, then dissapear completely.
I took it to the dealer, had it checked and rechecked. they said nothing wrong, checking myself too.
checked, no leaks in parking spots, nothing.
so, i ignored it, and it went away eventually, but its now happening again.
i read this problem happens to older cars with 100l+ miles because of a bad heater core, but nobody can figure out why it happens to new or newer fresh cars.
when i bought it new in 07, after driving it for a few weeks, when the winter set in, i noticed this antifreeze smell coming through the vents.
this smell would go on for about 3 mins, then dissapear completely.
I took it to the dealer, had it checked and rechecked. they said nothing wrong, checking myself too.
checked, no leaks in parking spots, nothing.
so, i ignored it, and it went away eventually, but its now happening again.
i read this problem happens to older cars with 100l+ miles because of a bad heater core, but nobody can figure out why it happens to new or newer fresh cars.