No Heat....

[Trip]

seems to be acting like it did before the burp I gave it a year ago, when a dumb dealer didnt refill from the crossover....now after a good warmup the hoses are jumping and a bit of overflow(plus heater does not blow warm at all).....but the weird thing is that the temp guage works just fine from cold to warm but even with this obvious overheat situation, it never goes past warm(the guage showed the overheat last year)......Im gonna multi-burp her again, but does this mean that I may have a head gasket leak, air has gotta be coming from somewhere?....what are some other theories?....I was just on my way to let the dealer give me a trade value on a 2012 GT that I am craving.....bad timing

thanks guys....

 

[Myersprostatus]

cars are notorious for heater cores going bad. Pressure test the system

 

[Trip]

I hope its as simple as a heater core(so this would leak air into the system too).....why would my temp gauge stop at warm and not continue to move as it is obviously overheating.....just a bad sensor?, I thought that it would not work at all if it goes bad?