How to bleed air out of cooling system on a pontiac montana, Gm 3.4L

How to bleed air out of cooling system on a pontiac montana, Gm 3.4L
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John Krump says:

Thanks bro, perfect for my venture! Also, parking it on an incline with
front higher in air helps a lot! Let it cool down and sit on a steep
incline, jack it up if you need. Works great!

movm2813 says:

hi, so what is this for? I mean, what does improve by doing it? thanks.

robert dezarn says:

This is also the same for the Pontiac aztek and the vibe I believe — same
motor

Schneids15 says:

Nope, just pull off your rad cap and take your drain plug out of the rad,
it’s on the side of the rad close to the bottom on the drivers side , it’s
a little white plug, hard I get at I used some needle nosed vice grips,

bighappie624 says:

is this also the way to drain a the coolant to put new coolant in??

AntKozable says:

Thanks for the video. I’m planning on flushing the coolant system 3 or 4
times in a row on my 98 Montana- Do I have to bleed the air out after each
time I flush with water or just once at the end after I refill with the
fresh coolant? Do you still stick with the GM orange DEX-Cool ? I’ve heard
bad things about it- Thanks again!

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