H3 V8-5.3L (2008)
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Thoroughly clean and rebuild the transmission, using new gaskets and oil filter.
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Flush and flow check the transmission oil cooler using J45096. Refer to Corporate Bulletin Number 02-07-30-052D or newer - Automatic
Transmission Oil Cooler Flush and Flow Test Essential Tool J45096 TransFlow.
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Thoroughly inspect the engine cooling system and hoses and clean / repair as necessary.
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