TSB: BUICK AURA, AVALANCHE, AVALANCHE 1500, ESCALADE, G6, LACROSSE, MALIBU, REGAL, SIERRA, SILVERADO, SUBURBAN, TAHOE, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2005–2014)
Bulletin SB-07-02-32-002N — September 1, 2013
Bulletin Details
| Bulletin ID | SB-07-02-32-002N |
| Manufacturer | BUICK |
| Models | AURA, AVALANCHE, AVALANCHE 1500, ESCALADE, G6, LACROSSE, MALIBU, REGAL, SIERRA, SILVERADO, SUBURBAN, TAHOE, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL |
| Model Years | 2005–2014 |
| Date Issued | September 1, 2013 |
| Date Added to NHTSA | November 29, 2013 |
| Component | STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| Vehicles Affected | 196 combinations |
What is a TSB?
A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.
If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.
Summary
BUICK/CADILLAC/CHEVROLET/GMC/PONTIAC/ SATURN: THERE IS FLUID LEAKING FROM POWER STEERING SYSTEM, ALONG A FLUID LEAK IN FRONT OF VEHICLE UNDERNEATH AND SHOULD BE INSPECTED, CLEANED AND IDENTIFIED BEFORE REPAIRING OR REPLACING. MODEL 2010-
Affected Vehicles
| Make | Model | Year | Component |
|---|---|---|---|
| CHEVROLET | MALIBU | 2014 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | MALIBU | 2014 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SUBURBAN | 2014 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SUBURBAN | 2014 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | TAHOE | 2014 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | TAHOE | 2014 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON | 2014 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON | 2014 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON XL | 2014 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON XL | 2014 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | AVALANCHE 1500 | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | AVALANCHE 1500 | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CADILLAC | ESCALADE | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CADILLAC | ESCALADE | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| BUICK | LACROSSE | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| BUICK | LACROSSE | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | MALIBU | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | MALIBU | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| BUICK | REGAL | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| BUICK | REGAL | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | SIERRA | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | SIERRA | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SILVERADO | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SILVERADO | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SUBURBAN | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SUBURBAN | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | TAHOE | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | TAHOE | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CADILLAC | XTS | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CADILLAC | XTS | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON XL | 2013 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON XL | 2013 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | AVALANCHE | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | AVALANCHE | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CADILLAC | ESCALADE | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CADILLAC | ESCALADE | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| BUICK | LACROSSE | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| BUICK | LACROSSE | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | MALIBU | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | MALIBU | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| BUICK | REGAL | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| BUICK | REGAL | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | SIERRA | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | SIERRA | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SILVERADO | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SILVERADO | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SUBURBAN | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SUBURBAN | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | TAHOE | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | TAHOE | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI XL | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI XL | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON XL | 2012 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON XL | 2012 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | AVALANCHE | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | AVALANCHE | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CADILLAC | ESCALADE | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CADILLAC | ESCALADE | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| BUICK | LACROSSE | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| BUICK | LACROSSE | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | MALIBU | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | MALIBU | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| BUICK | REGAL | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| BUICK | REGAL | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | SIERRA | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | SIERRA | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SILVERADO | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SILVERADO | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SUBURBAN | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SUBURBAN | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | TAHOE | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | TAHOE | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI XL | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI XL | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON XL | 2011 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON XL | 2011 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | AVALANCHE | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | AVALANCHE | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CADILLAC | ESCALADE | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CADILLAC | ESCALADE | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| PONTIAC | G6 | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| PONTIAC | G6 | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| BUICK | LACROSSE | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| BUICK | LACROSSE | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | MALIBU | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | MALIBU | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | SIERRA | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | SIERRA | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SILVERADO | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SILVERADO | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SUBURBAN | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SUBURBAN | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | TAHOE | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | TAHOE | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI XL | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI XL | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON XL | 2010 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON XL | 2010 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| SATURN | AURA | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| SATURN | AURA | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | AVALANCHE | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | AVALANCHE | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CADILLAC | ESCALADE | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CADILLAC | ESCALADE | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| PONTIAC | G6 | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| PONTIAC | G6 | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | MALIBU | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | MALIBU | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | SIERRA | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | SIERRA | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SILVERADO | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SILVERADO | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SUBURBAN | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SUBURBAN | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | TAHOE | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | TAHOE | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI XL | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI XL | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON XL | 2009 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON XL | 2009 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| SATURN | AURA | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| SATURN | AURA | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | AVALANCHE | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | AVALANCHE | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CADILLAC | ESCALADE | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CADILLAC | ESCALADE | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| PONTIAC | G6 | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| PONTIAC | G6 | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | MALIBU | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | MALIBU | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | SIERRA | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | SIERRA | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SILVERADO | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SILVERADO | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SUBURBAN | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SUBURBAN | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | TAHOE | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | TAHOE | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI XL | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI XL | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON XL | 2008 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON XL | 2008 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| SATURN | AURA | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| SATURN | AURA | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | AVALANCHE | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | AVALANCHE | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CADILLAC | ESCALADE | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CADILLAC | ESCALADE | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| PONTIAC | G6 | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| PONTIAC | G6 | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | MALIBU | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | MALIBU | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | SIERRA | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | SIERRA | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SILVERADO | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SILVERADO | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | SUBURBAN | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | SUBURBAN | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | TAHOE | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | TAHOE | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON DENALI XL | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON DENALI XL | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| GMC | YUKON XL | 2007 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| GMC | YUKON XL | 2007 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| PONTIAC | G6 | 2006 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| PONTIAC | G6 | 2006 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | MALIBU | 2006 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | MALIBU | 2006 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
| CHEVROLET | MALIBU | 2005 | 015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM |
| CHEVROLET | MALIBU | 2005 | 015300 STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID |
Related BUICK Recalls
What Should You Do?
If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (SB-07-02-32-002N) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.
Frequently Asked Questions
A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.
If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.
Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.
This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.