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Coolant change questions

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Old Sep 18, 2017 | 05:37 PM
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Default Coolant change questions

What's up guys. Wanna do a coolant change of dexcool should I replace it with full strength Dexcool ? Or the 50/50 pre-mixed Dexcool that says not to add water on the gallon jug ? How many gallons will I need to refill. Any other help or info will be appreciated
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Old Sep 18, 2017 | 05:58 PM
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Originally Posted by OUTAKTRL
What's up guys. Wanna do a coolant change of dexcool should I replace it with full strength Dexcool ? Or the 50/50 pre-mixed Dexcool that says not to add water on the gallon jug ? How many gallons will I need to refill. Any other help or info will be appreciated
Not sure what you have but my 02 base model holds 12.6qts. I'd get the full strength & mix with distilled (store bought) water. The premix is easier if you like.
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Old Sep 18, 2017 | 06:08 PM
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I just did my 03 Vert. It says 3 gallons total. I bought 2 gallons full strength dex and 2 gallons distilled water.
I used the drain plug (which I promptly broke. Advance Auto had one thank God!) and pulled the bottom hose. I actually replaced top and bottom hoses.
I never got 3 gallons out of the car but the stuff was like new so I was content to replace the 2 or so gallons I did get out.
Easy job.
Be careful with that poorly designed drain plug!!!
Turn it about a quarter turn and pull out.
I would fire the genius that designed it. Very stupid. If you are reading this, you idiot, you owe me 5 bucks!

Last edited by Grandpa1; Sep 18, 2017 at 06:08 PM.
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Old Sep 19, 2017 | 01:29 AM
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Never put "full strength" coolant in straight.. It's meant to be diluted with water/
if you don't want to mess with mixing it, buy the prediluted Dexcool..
IF you don't mind mixing, it's cheaper to get the full strength and mix it yourself
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Old Sep 19, 2017 | 07:02 AM
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Originally Posted by JBB
Not sure what you have but my 02 base model holds 12.6qts. I'd get the full strength & mix with distilled (store bought) water. The premix is easier if you like.
Why pay those prices for DexCool - 50/50% mix when distilled is only .88 a gallon.
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Old Sep 19, 2017 | 07:52 AM
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is it as simple as it sounds to do or is there any bleeding of air process involved ?

Last edited by MatsA; Sep 19, 2017 at 07:53 AM.
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