# Service bulletin 030730035

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: 10004380
- Published by NHTSA: 2003\-12\-04
- Manufacturer's number: 030730035
- Manufacturer's date: 2006\-10\-01
- Replaces: 030730035B
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

REPLACEMENT OF OUTPUT FLANGE NUT WHEN SERVICING TRANSMISSION. ALSO INCLUDES 2004 MODELS. \*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, Automatic transmission

## Vehicles listed

- 1999 to 2000 CHEVROLET W SERIES
- 2001 to 2004 CHEVROLET W\-SERIES
- 1999 to 2000 GMC W SERIES
- 2001 to 2004 GMC W\-SERIES
- 1999 ISUZU NPR
- 2000 to 2005 ISUZU NPR
- 2006 to 2007 ISUZU NPR
- 1999 to 2004 ISUZU NQR
- 2005 to 2007 ISUZU NQR

## Other bulletins for the same vehicles and component

- [SB\-12\-K\-002](/bulletins/10050139.md), 2013-01-24, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT. 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
- [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
- [05555](/bulletins/10016501.md), 2005-09-15, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. PROGRAM BULLETIN \(CUSTOMER SATISFACTION PROGRAM\)\-AISIN ATF LEVEL GAUGE INCORRECT LENGTH. \*SC
- [20050787](/bulletins/10016500.md), 2005-09-15, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. ADMINISTRATIVE MESSAGE\-VEHICLES EQUIPPED WITH A 4HK1T DIESEL ENGINE AND AISIN AUTOMATIC TRANSMISSION HAVE AN AUTOMATIC TRANSMISSION FLUID \(ATF\) LEVEL GAUGE WITH AN INCORRECT LENGTH. \*SC
- [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
- [030730050](/bulletins/10004740.md), 2004-01-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. APPROVED AISIN AUTOMATIC TRANSMISSION ON\-VEHICLE REPAIRS. 2004 MODELS INCLUDED. \*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

JSON: [/v1/bulletins/10004380](/v1/bulletins/10004380)

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