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July 1, 2003 Service bulletin

Changes for 2004 model year for 4T65E transaxle - internal changes to valve body, spacer plate and channel...

Chevrolet technical service bulletin 030730029 for 2004 Chevrolet Impala, 2004 Pontiac Grand Prix and 2004 Buick Lesabre and others.

Bulletin number
030730029
Component
Power train: automatic transmission
Summary
Changes for 2004 model year for 4t65e transaxle - internal changes to valve body, spacer plate and channel plate and touch activated power (tap). Tt

Owners of these vehicles have filed 107 complaints in the transmission category.

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