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coolant flush

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Old 05-27-2009, 11:30 AM
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can anybody tell me how to flush the coolant on my 05 bonneville gxp? I cant seem to find the drain plug on radiator, I want to flush the radiator and engine. any help will be appreciated...thanx Gary
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Old 05-27-2009, 12:17 PM
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Not sure if you have a drain on yours. I flushed several by just removing the rear hose.
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