2002 Chevy Silverado Antifreeze smell

does it smell like antifreeze on the inside of vehicle too or just under hood?

doesnt take much to evaporate and cause a strong coolant smell. best thign to do is look on the hoses for moisture at the connections or for green/orange build up indicating a leak.

[quote:e6467ed72f="blackop555"]does it smell like antifreeze on the inside of vehicle too or just under hood?

doesnt take much to evaporate and cause a strong coolant smell. best thign to do is look on the hoses for moisture at the connections or for green/orange build up indicating a leak.[/quote:e6467ed72f]

Only when I turn on the outside vent sometimes I do

so when that only happens it dont sound like a heater core issue. just sounds like you have a bit of coolant leaking and evaporating off. if your level isnt dropping excessivly i wouldnt overly worry over it. if you have a blacklight and special dye you can look for a leak that way or pressurize the system and listen for the air leaking out