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I just changed the water pump and fan clutch on my 2002 trailblazer. I had to of course drain the coolant. I was reading in the book and it told me I needed to open the coolant bleeder hose. I looked everywhere and couldn't find it. Finally after getting completely frustrated I called the Chevy dealer to ask where it was. He said there is nothing to worry about that it will "burp" itself. Sure enough .. I drove it for about 10 minutes .. allowed it to cool a bit .. opened the radiator cap and filled up the radiator. Hope this helps!

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โˆ™ 2011-09-12 23:37:19
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Q: How do you bleed the cooling system on a 2002 Chevy Trailblazer?
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