If you have a stainless steel bottle like I do, how do you know the best level for coolant? Do I check it when its cold? Where should it be? Also, for refilling, is it ok to use the Prestone 50/50 pre-diluted mix? I think there is another knock off brand as well. Also, is it unusual for a car stored for the winter in VERY cold temps to have some coolant leakage. During the spring, summer and fall I have no leaks at all. It's only when the car is stored do I see a signs of seepage. I start the car every few weeks and let it run for an hour or so. I get the tiny quarter sized puddles during this time. I think it may be the exteme cold shrinks the rubber and there is not as tight a seal but when milder temps come it re-seals as it expands. Does that sound plausible??? Thanks Tom Watkins #05732 Find me on Google Earth 44°06'52.72"N 70°35'39.90"W --------------------------------- Be a PS3 game guru. Get your game face on with the latest PS3 news and previews at Yahoo! Games. [Non-text portions of this message have been removed] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/