2006 - 2009 Cadillac XLR: Service Bulletin: #PI0299: Harsh Shifts After Replacement of 1-2-3-4 / 3-5-R Clutch Housing
#PI0299: Harsh Shifts After Replacement of 1-2-3-4 / 3-5-R Clutch Housing - (Nov 16, 2010)
|Subject:||Harsh Shifts After Replacement of 1-2-3-4 / 3-5-R Clutch Housing|
|Models:||2006 - 2009 Cadillac XLR|
|2006-2011 Cadillac STS|
|2007-2011 Cadillac Escalade Models|
|2008-2011 Cadillac CTS|
|2006-2011 Chevrolet Corvette|
|2007-2011 Chevrolet Silverado|
|2008-2011 Chevrolet Suburban|
|2009-2011 Chevrolet Avalanche, Tahoe|
|2010-2011 Chevrolet Camaro, Express|
|2007-2011 GMC Sierra, Yukon Denali, Yukon Denali XL|
|2008-2011 GMC Yukon XL|
|2009-2011 GMC Yukon|
|2010-2011 GMC Savana|
|2008-2009 HUMMER H2|
|2008-2009 Pontiac G8|
|Equipped with 6L45, 6L50, 6L80 or 6L90 Automatic Transmission (RPOs MYA, MYB, MYC, MYD)|
Some customers may comment on harsh shifts after replacement of the 1-2-3-4 / 3-5-R clutch housing (427).
Note: The parts catalog calls out to order the bearing when the housing is also replaced.
This condition may be caused if the 1-2-3-4 / 3-5-R bearing (428) is not installed into the housing (427). The 1-2-3-4 / 3-5-R clutch housing is currently serviced through parts without this bearing installed and failure to order and install this bearing may result in harsh shifts. Plans are being implemented to service this housing as a kit that will include the bearing.