# Service bulletin SB\-12\-K\-002

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: 10050139
- Published by NHTSA: 2013\-01\-24
- Manufacturer's number: SB\-12\-K\-002
- Manufacturer's date: 2012\-12\-01
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT

## NHTSA's summary

ISUZU: DUE TO INSECT NESTING AND/OR DEBRIS LEFT BY FLOODING, FLUID IS LEAKING AT TOP OF AUTOMATIC TRANSMISSION DIPSTICK TUBE, AND A NEW BREATHER HOSE VENT WAS DESIGNED TO REDUCE THIS CONDITION. MODELS 2007\-2012 N SERIES, 2007\-2010 W SERIES. \*PE

## 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

Equipment and accessories, Transmission and driveline, Automatic transmission

## Vehicles listed

- 2007 to 2010 CHEVROLET W\-SERIES
- 2007 to 2010 CHEVROLET W3500
- 2007 to 2010 CHEVROLET W4500
- 2007 to 2010 CHEVROLET W5500
- 2007 to 2010 GMC W\-SERIES
- 2007 to 2010 GMC W3500
- 2007 to 2010 GMC W4500
- 2007 to 2010 GMC W5500
- 2007 GMC W5500HD
- 2007 to 2012 ISUZU N\-SERIES
- 2007 to 2010 ISUZU NPR
- 2012 ISUZU NPR
- 2007 to 2010 ISUZU NPR HD
- 2007 to 2010 ISUZU NQR
- 2012 ISUZU NQR
- 2007 to 2010 ISUZU NRR

## Other bulletins for the same vehicles and component

- [IB10\-J\-005A](/bulletins/10037283.md), 2011-05-18, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). IZUZU: PROCEDURE TO PROPERLY SET UP IDLE SHUT DOWN. \*RM
- [SB\-09\-K\-001](/bulletins/10032488.md), 2010-04-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. ISUZU \(CHEVROLET/GMC\): THE TRANSMISSION SLIPS, WILL NOT SHIFT, OR MAY OVERHEAT. TECHNICIANS MAY FIND DTCS P0894 OR P0218 STORED EITHER CURRENT OR IN HISTORY. THESE CONDITIONS MAY BE CAUSED BY FRICTION MATERIAL DEBONDING FROM THE TORQUE CONVERTER CLUTCH. HARSH OR DELAYED SHIFTS, NO DRIVE, NO REVERSE, SLIPS AND THE SES/MIL MAY BE ILLUMINATED. \*PE UPDATED 9/15/10. \*PE
- [030730035](/bulletins/10004380.md), 2003-12-04, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. REPLACEMENT OF OUTPUT FLANGE NUT WHEN SERVICING TRANSMISSION. ALSO INCLUDES 2004 MODELS. \*TT

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