Question about 2000 Pontiac Grand Am GT

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I have a 2000 grand am and the first issue is my heat blowing cool i added antifreeze that seemed to solve that problem but i seem to be adding it quite frequently before i did notice liquid which i believe to be antifreeze under my car after it sat overnight. but then 2day it was overheating which caused the warning light to chime and that alarmed me so i pulled over sat about 5-7 min and restarted my car and it was okay it the gage was jus a lil over the half mark but im a little scared about my commute home

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Start to replace pressure cab and bleed the coolant system and fallow coolant lines if any visible leak.
these are the quick check and solve the problem temporary because usually over heat will cause blown head gasket on grand am specially if you have 3.4l.

Posted on Dec 07, 2009

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It sound like its possible you have a blown head gasket, but need more info

Posted on Nov 16, 2009

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Wow!
The first thing you need to do is fill the coolant up again and take it to a shop that you trust,have them pressurize the coolant system to find the leak,then repair it.
But my fears are that who ever check it for you last saw a head gasket leaking and didn't want to fix it so said nothing,Also if your seeing white smoke behind you that is an engine burning antifreeze.

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