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Replace radiator cap!!! I hope you didn't do all that other stuff for the same problem.

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โˆ™ 2008-02-27 20:40:17
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Q: If you have replaced the water pump therostrat radiators are clean the car is a 99 Chevrolet 3.1 motor and starts good and runs but when run the rpms up it pours the water out the overflow any answers?
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