need some help!!!!!

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07-28-2011, 09:14 PM

reneewynn

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need some help!!!!!

2003 duramax getting hot under load ,motor and trans. 300 degrees. new filters,plenty of water. need some suggestions on where to start.

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07-28-2011, 09:38 PM

0cummin_un_glued

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fan clutch, replaced one yesterday for same reason

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07-29-2011, 07:46 AM

reneewynn

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is this the case even if fan runs all the time

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07-29-2011, 08:52 AM

turbostang7

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yes when the fan clutch runs all the time it is siezed up, it will heat the motor up bad!

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