Service bulletin PIT3665C
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10112546 |
| Published by NHTSA | 2017-08-15 |
| Manufacturer's number | PIT3665C |
| Manufacturer's date | 2012-11-06 |
| NHTSA component | SERVICE BRAKES; SERVICE BRAKES, HYDRAULIC |
NHTSA's summary
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes
| CADILLAC ESCALADE | 2002, 2003, 2004 |
|---|---|
| CADILLAC ESCALADE ESV | 2003, 2004 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE EXT | 2002, 2003, 2004 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET ASTRO | 1998 to 2005 |
| CHEVROLET AVALANCHE | 2002, 2003, 2004 |
| CHEVROLET EXPRESS | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
| CHEVROLET PICKUP | 1998 |
| CHEVROLET SILVERADO | 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
| CHEVROLET SUBURBAN | 2001, 2002, 2003, 2004 |
| CHEVROLET TAHOE | 2001, 2002, 2003, 2004 |
| GMC G SERIES | 1999 to 2000 |
| GMC G SERIES | 2003 |
| GMC GM | 2001 to 2002 |
| GMC P | 1998 |
| GMC PICKUP | 1998 |
| GMC SAFARI | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
| GMC SAVANA | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
| GMC SIERRA | 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
| GMC SIERRA DENALI | 2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON | 2001, 2002, 2003, 2004 |
| GMC YUKON DENALI | 2001, 2002, 2003, 2004 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON DENALI XL | 2004 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL | 2001, 2002, 2003, 2004 |
| HUMMER H2 | 2003, 2004, 2005, 2006, 2007 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 24V702000 | 2024-09-19. SERVICE BRAKES, HYDRAULIC:POWER ASSIST:HYDRAULIC:HOSES, LINES/PIPING, AND FITTINGS |
|---|---|
| 2015352 | 2015-08-05. Brakes |
| 2011188 | 2011-05-06. Brakes |
| 11V275000 | 2011-05-06. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS |
| 2007260 | 2007-08-09. Brakes |
| 05V379000 | 2005-08-29. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP |
| 2005116 | 2005-04-22. Brakes |
| 05V161000 | 2005-04-22. PARKING BRAKE |
| 2005033 | 2005-02-15. Brakes |
| 05V043000 | 2005-02-08. SERVICE BRAKES, HYDRAULIC |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| 21-NA-043 | 2025-02-12. Service bulletin. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. |
|---|---|
| 21-NA-043 | 2024-12-10. Service bulletin. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. |
| PIP5596A | 2024-04-15. Service bulletin. This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation. |
| PIT5120A | 2023-12-26. Service bulletin. Stabilitrak/Traction Control OFF With Red Brake Warning Lamp |
| PIT5005A | 2023-12-26. Service bulletin. Diagnostic Tip - Service Trailer Brake Message And Unable To Clear DTCs |
| PIT4729E | 2023-12-26. Service bulletin. Adding Integrated Trailer Brake Controller RPO JL1. |
| PIT4648D | 2023-12-26. Service bulletin. ABS Light and/or Service Stability Message On With DTC C0045 and/or C0050. |
| PIT5161B | 2023-12-11. Service bulletin. Bump Feel Or Clunk Noise After A Stop. |
| PIT5122D | 2023-12-11. Service bulletin. Stability Message Low Power Brake Light And Cruise Control Operation. |
| 130522001B | 2023-12-11. Service bulletin. Pre-Formed and Pre-Flared Hydraulic Brake Pipe Kits Now Available for Service |