Occasionally smell antifreeze in the car (passenger compartment) - is there anything besides a 'broken' heater core that can cause this?
Long version:
- noticed this past winter that the engine temp. wouldn't get very warm, maybe 1/3 of the way tops. Every once in a while it would get to half-way, at which time I'd notice an antifreeze smell while driving.
Now that it's warmer, I'm smelling the antifreeze smell more often, and actually had the warning indicator tell me I was low on antifreeze.
Sooo....there's definitely a loss of antifreeze, although a slow one. Any other suggestions besides replacing the heater core, which I expect to be fairly expensive (parts & labour)?
thanks!
Bart (Canada)