# Service bulletin 02146

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: 10008861
- Published by NHTSA: 2004\-08\-24
- Manufacturer's number: 02146
- Manufacturer's date: 2004\-01\-01
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

## NHTSA's summary

OIL LEAK AT THE TRANSMISSION COOLER LINE BRACKET TO OIL PAN AREA. \*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

- 2004 CHEVROLET CORVETTE

## Other bulletins for the same vehicles and component

- [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
- [02\-07\-30\-052J](/bulletins/10113664.md), 2017-08-15, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. This informational bulletin provides technicians with information regarding automatic transmission oil cooler flow test essential tool J\-45096 TransFlow®.
- [PIP5067](/bulletins/10112462.md), 2017-08-15, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; EQUIPMENT:MECHANICAL. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on and an engine misfire. Technician should inspect the torque tube coupling for damage.
- [030730007](/bulletins/10021103.md), 2007-03-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. DELAYED ENGAGEMENT WHEN SHIFTING INTO THESE POSITIONS. PARK INTO REVERSE, NUETRAL INTO DRIVE, NUETRAL INTO REVERSE, AND PARK INTO DRIVE. THIS BULLETIN INCLUDES ALL 2000 \- 2007 GM LIGHT DUTY TRUCKS. \*KB
- [3136](/bulletins/10021019.md), 2007-02-22, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION. SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2\-4 OR 3\-4 CLUTCH. \*KB UPDATED 10/31/07. \*NJ
- [3060](/bulletins/10009370.md), 2004-09-27, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. THE ENGINE DOES NOT STALL WHEN PERFORMING A P1870 DIAGNOSTIC TEST WITH THE TECH 2 SCAN TOOL OR WHEN COMMANDING THE TORQUE CONVERTER CLUTCH ENABLE SOLENOID ON APPLICATIONS THAT DO NOT HAVE THE P1870 DIAGNOSTIC TEST LISTED. 4L60E OR 4L65E TRANSMISSIONS. \*TT
- [040730025](/bulletins/10008495.md), 2004-08-03, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION FLUID LEAK, INOPERATIVE 2ND/3RD/4TH GEARS, NO MOVEMENT, CASE CRACKED OR BROKEN AT 2\-4 SERVO. GM LIGHT DUTY TRUCKS 2004. \*MJ \*TT
- [01654](/bulletins/10007233.md), 2004-06-04, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. SQUAWK OR GRUNT NOISE THAT OCCURS ON THE 2\-3 UPSHIFT ON VEHICLES WITH 4L60E \- M30, 4L60E M32 TRANSMISSION. \*TT
- [02001](/bulletins/10006944.md), 2004-05-20, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. NEW DESIGN OIL PUMP SEAL \(OIL PUMP TO CASE\). \-TRANSMISSION. INCLUDING ALL 2004 GENERAL MOTORS LIGHT DUTY TRUCKS. \*MR
- [030730007A](/bulletins/10005577.md), 2004-03-04, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. ENGAGEMENT TIME OF ELECTRONICALLY CONTROLLED TRANSMISSIONS IN GENERAL MOTORS VEHICLES. VARIOUS MODELS INCLUDING 2000\-2006 ALL LIGHT DUTY TRUCKS. \*TT

JSON: [/v1/bulletins/10008861](/v1/bulletins/10008861)

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