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Old 09-09-2011, 07:42 PM
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Plain old green ethylene glycol coolant, mix 50/50 or 60/40 with de-ionized water, change it every 2 years. DO NOT use DexCool, it is absolute crap and will cause more headaches than you can imageing (as it did for GM, check out this site with many complaints of dexcool failures.
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