I'd like to put my 2 cents in on this. Another cause for there not being enough heat is related to what you found. If you have failing head gaskets and air(exhaust) is escaping into the coolant system the first item to fail would be the heater core. If the leak gets worse, the exhaust gases will cause a large bubble and no coolant will flow then the engine will overheat. I'm not saying thats your cause, but I would keep a keen eye on that. One clue is if you find yourself always bleeding the coolant system to get a decent amount of heat. Paul On 01/ 3/10 06:25 PM, stainlessilusion wrote: > Just an update: I was able to do a little bit of work on the car today and found that the thermostat is not stuck. It did have a good bit of air in the housing I'm not sure how that affects the rest of the cooling system. If I hook up a hose to the bleed screw, it doesn't bleed until the system reaches about 150-160, so does this mean my thermostat is opening early at 160? Or does it bleed even if the thermostat is closed? I'm in the process of ordering a new one, I just hope that is the trouble with the system. -----Dani B. #5003 > > [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/dmcnewsYahoo! 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: dmcnews-digest@xxxxxxxxxxxxxxx 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/