# Service bulletin 3170

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: 10010577
- Published by NHTSA: 2004\-12\-02
- Manufacturer's number: 3170
- Replaces: 3170C
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

HARSH 1\-2 SHIFT. \*EH

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Transmission and driveline, Automatic transmission

## Vehicles listed

- 2004 to 2006 BUICK RAINIER
- 2004 to 2007 CADILLAC ESCALADE
- 2004 to 2005 CHEVROLET ASTRO
- 2004 to 2005 CHEVROLET AVALANCHE
- 2006 CHEVROLET AVALANCHE 1500
- 2006 CHEVROLET AVALANCHE 2500
- 2004 CHEVROLET BLAZER
- 2004 to 2006 CHEVROLET COLORADO
- 2004 to 2006 CHEVROLET EXPRESS
- 2004 to 2006 CHEVROLET SILVERADO
- 2004 to 2005 CHEVROLET SUBURBAN
- 2006 CHEVROLET SUBURBAN 1500
- 2006 CHEVROLET SUBURBAN 2500
- 2004 to 2007 CHEVROLET TAHOE
- 2004 to 2006 CHEVROLET TRAILBLAZER
- 2004 to 2006 GMC CANYON
- 2004 to 2006 GMC ENVOY
- 2004 to 2005 GMC SAFARI
- 2004 to 2006 GMC SAVANA
- 2004 to 2006 GMC SIERRA
- 2004 to 2006 GMC YUKON
- 2004 to 2006 HUMMER H2
- 2004 HUMMER H2 SUT
- 2006 HUMMER H3
- 2006 SAAB 9\-7X

## Recalls for the same vehicles and component

- [04V320000](/recalls/nhtsa/04V320000.md), 2004-07-06: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

## Other bulletins for the same vehicles and component

- [16\-NA\-130](/bulletins/10232711.md), 2023-03-08, Service bulletin: POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY. This service bulletin provides information for after installation of a replacement upper valve body, the transmission may have no Reverse and no 2nd gear.
- [06\-00\-89\-031D](/bulletins/10201098.md), 2021-09-07, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN; ENGINE. OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
- [06\-00\-89\-031D](/bulletins/10190503.md), 2021-04-20, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE. OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification
- [150089004C](/bulletins/10188403.md), 2021-03-08, Service bulletin: SUSPENSION:FRONT:MACPHERSON STRUT; SUSPENSION:FRONT:SHOCK ABSORBER; POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT. This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
- [1308116001F](/bulletins/10183782.md), 2020-12-07, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION. The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
- [PIP3330D](/bulletins/10160997.md), 2019-06-10, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM. This Preliminary Information Document advises the dealer that there is a software update available for the Powertrain Control Module to address diagnostic trouble code P0171. If the software update does not correct the condition, the dociment directs the dealer to related technical servce bulletins that cover cleaning fuel injectors and addressing fuel quality.
- [PIP3366C](/bulletins/10143757.md), 2018-08-20, Service bulletin: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\); POWER TRAIN:AUTOMATIC TRANSMISSION. This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmission into park while the transfer case is in 4 wheel drive low \(4LO\) range. Dealers technician\&\#39;s are advised this condition should be deemed a normal characteristic of 4WD low operation.
- [09\-07\-30\-018D](/bulletins/10139036.md), 2018-06-04, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT. This informational bulletin provides a revision for 09\-07\-30\-018C to add the 2014 model year and update the Labor Operation.
- [01\-00\-89\-010J](/bulletins/10138197.md), 2018-05-21, Service bulletin: ENGINE; SERVICE BRAKES; EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION. This informational bulletin provides a revision for 01\-00\-89\-010I to add the 2013 model year.
- [PI0938A](/bulletins/10137829.md), 2018-05-21, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION. This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.

JSON: [/v1/bulletins/10010577](/v1/bulletins/10010577)

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