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Miscellaneous Automotive
Car Performance & Repair
Flushing/Degunking a cooling system.
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<blockquote data-quote="audioatg" data-source="post: 7216638" data-attributes="member: 570057"><p>Its a GM, It came with the Dex cool in it already. The gunky look is what happens to it over time. No services done to it.</p><p></p><p>Do this. Open anything and everything you can. Hoses, radiator, Pop the thermostat out housing as well off. And just flush flush flush with a hose of water. Until you get all that crap out. Then replace all hoses. ALL hoses. If its that junked up they will need to be replaced. After that. Add water to it with the coolant flush stuff you can get any place. And run that through there for a good time. Then drain all of that. Replace it with green coolant.</p><p></p><p>You wanna get all the Dex cool out before switching it to the green coolant.</p></blockquote><p></p>
[QUOTE="audioatg, post: 7216638, member: 570057"] Its a GM, It came with the Dex cool in it already. The gunky look is what happens to it over time. No services done to it. Do this. Open anything and everything you can. Hoses, radiator, Pop the thermostat out housing as well off. And just flush flush flush with a hose of water. Until you get all that crap out. Then replace all hoses. ALL hoses. If its that junked up they will need to be replaced. After that. Add water to it with the coolant flush stuff you can get any place. And run that through there for a good time. Then drain all of that. Replace it with green coolant. You wanna get all the Dex cool out before switching it to the green coolant. [/QUOTE]
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Miscellaneous Automotive
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Flushing/Degunking a cooling system.
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