Posted this in general questions but realized it should prob go here; Just got back from vaca, car sat in extreme cold for a week and battery dead- changed battery, filled tank(spouse left it near empty), added isoheat- now it runs but stalls out when slowing down at a stop light or intersection, and keeps doing so- not idling high enough. I did open the air filter compartment prior to changing the battery and two of the three clips holding it closed broke do to age and frigid temps- would a poor seal on the air filter cause this or any other thoughts? Car was running tops prior to our trip. New to this forum but glad I stumbled into it.