# Service bulletin 09\-07\-30\-004J

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: 10138645
- Published by NHTSA: 2018\-05\-29
- Manufacturer's number: 09\-07\-30\-004J
- Manufacturer's date: 2014\-02\-25
- NHTSA component: POWER TRAIN:CLUTCH ASSEMBLY:BELL HOUSING; POWER TRAIN:MANUAL TRANSMISSION

## NHTSA's summary

This technical bulletin provides a procedure to install a 3\-5\-rev clutch housing inspection and repair to correct the customers concern of Slips in Reverse or Third, Delayed Reverse or Drive Engagement and MIL on.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10138645-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10138645-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Transmission and driveline, Clutch, Manual transmission

## Vehicles listed

- 2007 to 2008 CADILLAC ESCALADE
- 2007 to 2008 CADILLAC ESCALADE ESV
- 2007 to 2008 CADILLAC ESCALADE EXT
- 2006 to 2009 CADILLAC STS
- 2006 to 2009 CADILLAC XLR
- 2006 to 2009 CHEVROLET CORVETTE
- 2007 to 2008 CHEVROLET SILVERADO 1500
- 2007 to 2008 CHEVROLET SILVERADO 2500
- 2008 CHEVROLET SUBURBAN
- 2007 to 2008 GMC SIERRA 2500
- 2007 to 2008 GMC SIERRA DENALI
- 2007 to 2008 GMC YUKON DENALI
- 2007 to 2008 GMC YUKON DENALI XL
- 2008 GMC YUKON XL
- 2008 to 2009 HUMMER H2
- 2008 to 2009 PONTIAC G8

## Other bulletins for the same vehicles and component

- [030729004L](/bulletins/10160133.md), 2019-05-20, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION; EQUIPMENT. This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.
- [03\-07\-29\-004J](/bulletins/10138130.md), 2018-05-21, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. This informational bulletin provides technicians with information to assist in identifying operating characteristics of manual transmissions that repair attempts will not change.
- [01\-07\-30\-042H](/bulletins/10137776.md), 2018-05-21, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY; POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; POWER TRAIN. This information was created to inform the technician that the 2\-3 upshift and the 3\-2 downshift clunk is caused by the releasing of the 2\-4 band and application of the 3\-4 clutch assembly during an upshift. Also during a 3\-2 downshift, the releasing of the 3\-4 clutch during the application of the 2\-4 band, can cause torque reversal down the output shaft creating a clunk. This is a normal condition.
- [GCUS\-9\-832](/bulletins/10123488.md), 2017-11-17, Service bulletin: EQUIPMENT; POWER TRAIN:CLUTCH ASSEMBLY. 14717 \- Special Coverage. On some 2005\-2013 model year Chevrolet Corvette vehicles equipped with a manual transmission \(RPO MM6, MZ6, MH3 or ME2\), the clutch system may fail if unapproved fluids are used to service the system or if a high\-pressure pulse occurs during a clutch self\-adjustment event. If the clutch system fails, the clutch pedal may not return if depressed. If the clutch pedal does not return, it may be possible to start the vehicle when the transmission is in any gear. This could result in unexpected vehicle movement when the engine is started.
- [SB\-03\-07\-29\-004K](/bulletins/10078434.md), 2016-08-06, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. THIS INFORMATIONAL BULLETIN PROVIDE INFORMATION ON THE OPERATING CHARACTERISTICS OF A MANUAL TRANSMISSION.
- [SB\-14717](/bulletins/10074761.md), 2016-06-22, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
- [SB\-07\-07\-31\-001E](/bulletins/10062507.md), 2016-04-26, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
- [14308A](/bulletins/10057635.md), 2015-06-16, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION:LUBRICANT. GENERAL MOTORS 2008 CHEVROLET SILVERADO HD DIESEL: TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. GMC SIERRA HD DIESEL: EQUIPPED WITH ALLISON 6 SPEED AUTOMATIC TRANSMISSION. TRANSMISSION OIL COOLER LINE FLUID LEAK. \*LJ
- [PIP\-5037](/bulletins/10044859.md), 2012-08-02, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY. GENERAL MOTORS: CORVETTE CLUTCH PEDAL LOW OR STICKS TO THE FLOOR\- CMC \(CLUTCH MASTER CYLINDER\) BYPASS. THIS CONCERN WILL NOT BE INTERMITTENT AND WILL A HARD FAULT. IF THE CONDITION IS INTERMITTENT THEN THIS PI WILL NOT APPLY. ALSO INCLUDED CHEVROLET GRAND SPORT 2008\-2012; CHEVROLET CORVETTE Z06 2009\-2012; CHEVROLETTE ZR1 2008, 2010\-2012. \*JS
- [PIP\-4317D](/bulletins/10037518.md), 2011-05-25, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. GM: THERE MAY BE A LEAK FROM THE TRANSMISSION. THE LEAK MAY COME FROM THE MANUAL SHAFT PLUG. \*RM

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