14329A - special coverage (revised service procedure). some vehicles may develop a power steering pump...
GMC technical service bulletin G-206405 for 2007-2011 GMC Acadia, 2009-2011 Chevrolet Traverse and 2008-2011 Buick Enclave and others.
- Bulletin number
- G-206405
- Component
- Steering
- Summary
- 14329a - special coverage (revised service procedure). Some vehicles may develop a power steering pump wear condition that can cause an intermittent drop of power steering hydraulic pressure that will cause reduced or loss of steering assist. The vehicle may revert to manual steering which requires greater driver effort, particularly at low vehicle speeds. Dealers are to flush the power steering system, replace the power steering pump, and if it hasn't already been replaced, install a new steering gear valve housing.
Owners of these vehicles have filed 1,788 complaints in the steering category.
Vehicles covered
- GMC Acadia 2007-2011 20072008200920102011
- Chevrolet Traverse 2009-2011 200920102011
- Buick Enclave 2008-2011 2008200920102011
- Saturn Outlook 2007-2010 2007200820092010
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