2004 Chevy Blazer 4d 4.2L
25

Asked by rednop Dec 04, 2013 at 02:00 PM about the 2004 Chevrolet Blazer

Question type: Maintenance & Repair

How do you drain radiator?

7 Answers

migration_judge_roy answered 10 years ago

if you cannot find the "petcock" at the bottom of the radiator...pull the lower hose OFF...catch all fluids to bring back to the autoparts store for recycling~

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25

rednop answered 10 years ago

I think I see the petcock. How do you open it?

1 people found this helpful.
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25

rednop answered 10 years ago

I believe I see the petcock on the driver side at bottom of radiator. How do I get it open?

1 people found this helpful.
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migration_judge_roy answered 10 years ago

use a long needlenose pliers...honestly HAS to be at the lowest part on your radiator and SHOULD be easy to get to....after all is there so that you CAN flush the coolant~

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