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trouble code po742

08-08-2009, 01:02 AM
i have a 1998 buick lesabre with 4t65e trans. the trany is giving me a742 trouble code when this happens the car looses power and the trans seems to be stuck in 3rd gear i have to stop, shut car off and start it and all is well until the next time. it has happened twice this month does anybody know what is happening.

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