8.1 and Allison trans slip

By Earl
December 11, 2005 in Ask A GM Technician

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Earl

Posted December 11, 2005

Has anyone notice that if you are slowly(about 1mph) rolling to a stop but then go to take off that sometimes the transmission is not in 1st or 2nd. Engine revs, then I can let off for a second and then it goes into 1st gear. Also may be a slight transmission shudder at low speed and at a slow speed increase.

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