Service bulletin 3104A
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 | 10009976 |
| Published by NHTSA | 2004-11-03 |
| Manufacturer's number | 3104A |
| Replaces | 3104B |
| NHTSA component | POWER TRAIN |
NHTSA's summary
6-SPEED SHIFTER RATTLE GROWL BUZZ NOISE. *SC
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
| CHEVROLET CORVETTE | 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 24-NA-141 | 2024-08-15. Service bulletin. GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return. |
|---|---|
| 08-07-30-035H | 2024-06-07. Service bulletin. This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. |
| 16-NA-338 | 2024-02-17. Service bulletin. This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only. |
| PI1394B | 2024-02-02. Service bulletin. This PI bulletin advises the technician on the proper way to install the pistons in an engine. |
| PIP4112T | 2023-12-26. Service bulletin. This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressively applying the throttle, or after making a hard stop followed by an aggressive throttle. This concern may also be present while cruising at highway speeds and then an aggressive increase in throttle. This is considered normal operation of the vehicle the throttle is delayed and opened slowly up to .7 seconds to help minimize driveline lash and clunking or will have approximately .5 seconds of zero torque to allow the transmission to shift to downshift. |
| 090730004J | 2023-12-11. Service bulletin. Slips in Reverse or Third, Delayed Reverse or Drive Engagement, DTC P0776, P2715,P2723, Harsh 2-3 Shifts (Inspect 1-2-3-4 / 3-5-R Housing and Pump Seal Rings) |
| 03-00-91-001I | 2023-11-22. Service bulletin. This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns. |
| 23-NA-172 | 2023-10-25. Service bulletin. this service bulletin advises the technician to replace the transmission and not overhaul it to correct a customer concern of Manual Transmission Pops/Jumps Out of Third Gear After Shifting and During Acceleration. |
| 23-NA-172 | 2023-10-17. Service bulletin. this service bulletin advises the technician to replace the transmission and not overhaul it to correct a customer concern of Manual Transmission Pops/Jumps Out of Third Gear After Shifting and During Acceleration. |
| 23-NA-153 | 2023-09-26. Service bulletin. The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay. |