i started the car up only a few times this spring to see how its running after fixing a few probems over the winter and every time i pull it out of my garage there is a fine haze of smoke or mist coming out of my vents in the dash. i beleive i have a power steering leak somewhere i haven been able to find yet. is it possible that this is the culprit behind this haze? or could it be something totally different? has this happened to anyone else?