# Service bulletin 030730015

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: 10002444
- Published by NHTSA: 2003\-08\-29
- Manufacturer's number: 030730015
- Manufacturer's date: 2003\-05\-01
- NHTSA component: POWER TRAIN

## NHTSA's summary

RELEASE OF NEW TOOLS FOR SERVICE: J 37228 \- OIL PAN SEAL CUTTER, J 41736 \- INSTALLER \(REAR OUTPUT SHAFT SEAL\) AND DT 46717 \- REAR OUTPUT SHAFT SEAL REMOVER. \*TT

## 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

## Vehicles listed

- 1999 to 2000 CHEVROLET W SERIES
- 2001 to 2003 CHEVROLET W\-SERIES
- 1999 to 2000 GMC W SERIES
- 2001 to 2003 GMC W\-SERIES
- 1999 ISUZU NPR
- 2000 to 2003 ISUZU NPR
- 1999 to 2003 ISUZU NQR

## Other bulletins for the same vehicles and component

- [040730008](/bulletins/10008676.md), 2004-08-14, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. AISIN AUTOMATIC TRANSMISSION FLUID SERVICE REMINDER. 2005 ISUZU NPR/NQR INCLUDED. \*TT
- [030730060](/bulletins/10005565.md), 2004-03-04, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. AUTOMATIC TRANSMISSION OIL COOLER FLUSHING ON CERTAIN MEDIUM DUTY TILT CAB MODELS AND COMMERCIAL MODELS INCLUDING MODEL YEAR 2004. \*TT
- [030730004B](/bulletins/10004743.md), 2004-01-05, Service bulletin: POWER TRAIN. REVISION OF AISIN TRANSMISSION QUALITY CENTER \(TQC\) PROGRAM BEGINNING OCTOBER 1, 2003. \*TT
- [030730050](/bulletins/10004740.md), 2004-01-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. APPROVED AISIN AUTOMATIC TRANSMISSION ON\-VEHICLE REPAIRS. 2004 MODELS INCLUDED. \*TT
- [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
- [020730025B](/bulletins/10002940.md), 2003-10-01, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. HARSH SHIFTING, DELAYED UPSHIFTS WITH POSSIBLE CHECK TRANS LAMP ILLUMINATED, POSSIBLE DIAGNOSTIC TROUBLE CODE \(DTC\) 21 SET. TO INCLUDE 2004 MODELS. \*TT
- [020730025](/bulletins/635016.md), 2002-10-16, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. SUBJECT REGARDING HARSH SHIFTING, DELAYED UPSHIFTS, POSSIBLE CHECK TRANS LAMP ILLUMINATED, POSSIBLE DIAGNOSTIC TROUBLE CODE 21 STORED IN THE TRANSMISSION CONTROL MODULE \(TCM\) MEMORY. \*TT
- [020730025A](/bulletins/634929.md), 2002-10-10, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. HARSH SHIFTING, DELAYED UPSHIFTS, POSSIBLE CHECK TRANS LAMP ILLUMINATED, POSSIBLE DIAGNOSTIC TROUBLE CODE 21 STORED IN TCM MEMORY. \*TT
- [0105C004](/bulletins/627785.md), 2002-02-25, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING AUTOMATIC TRANSMISSION OVERHEAT. \*YD
- [SB0105C003](/bulletins/622222.md), 2001-10-16, Service bulletin: POWER TRAIN. SOME CUSTOMERS MAY COMMENT ON INOPERATIVE SPEEDOMETER. \*TT

JSON: [/v1/bulletins/10002444](/v1/bulletins/10002444)

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