i have noticed that when i am sat in traffic sometimes and when you get out the car there is a strange smell. I have just had a recon rad and full samco hoses. it seems to smell like antifreeze evapourating but ther is no signs of leaks. any thoughts. my93wrx. and no its not my top lip before anyone say's that

 

check for dead animals

will

 

Might be leaking screenwash.... I'll get my coat

 

Could it be the cat convertor? I know in traffic they have a tendancy to honk a bit.