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It sounds to me like the radiator is boiling.Make sure the radiator is full by removing the cap WHEN THE ENGINE IS COLD. and filling it completely. This should fix it. GoodluckJoe

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โˆ™ 2004-07-09 09:57:31
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Q: Is it normal for your car to make a light rhythmic thud at slow speeds and stop after refilling the coolant bottle?
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