2004 Chevy Blazer 4d 4.2L

25

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

Question type: Maintenance & Repair

How do you drain radiator?

7 Answers

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~

25

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

1 of 1 people found this helpful.
25

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

1 of 1 people found this helpful.

lefty-loosey...rightey-tightey...kind 0 kindy-garten but is true~

you could use a pliers...but if it's a plastic one would go gentle with that~

25

How do you get to it? Get under the car? From th3e top?

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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